You are here

Home

Omnibus Survey Household Survey Results Marginal Frequency Distributions October 2001

Omnibus Survey
Household Survey Results
Marginal Frequency Distributions
October 2001

Section G – General Transportation Core Questions

Code and Questionnaire Item Unweighted Count/Value Weighted Count/Value Weighted Percentage Standard Error
G0103 During September, did you drive or ride in a personal vehicle?
Yes    985 194,426,745 96.87  0.551
No     38   6,279,955  3.13  0.551
Subtotal valid responses  1,023 200,706,700   100  
Don’t know      0           0    
Refused      0           0    
Total  1,023 200,706,700    
Code and Questionnaire Item Unweighted Count/Value Weighted Count/Value Weighted Percentage Standard Error
G0851A You said you drove or rode in a personal vehicle in September. How many days did you drive or ride?
Count    975 191,996,145    
Mean 25.558      25.622    
Standard deviation  7.724       0.272    
Minimum      1           1    
25th percentile     25          25    
Median     30          30    
75th percentile     30          30    
Maximum     30          30    
Code and Questionnaire Item Unweighted Count/Value Weighted Count/Value Weighted Percentage Standard Error
G0150 During September, did you drive or ride in an organized carpool or vanpool?
Yes     52   9,908,164  4.94  0.752
No    971 190,798,536 95.06  0.752
Subtotal valid responses  1,023 200,706,700   100  
Don’t know      0           0    
Refused      0           0    
Total  1,023 200,706,700    
Code and Questionnaire Item Unweighted Count/Value Weighted Count/Value Weighted Percentage Standard Error
G0851B You said you used an organized carpool or vanpool in September. How many days did you use it?
Count     48   8,962,943    
Mean  9.083      10.685    
Standard deviation  8.186       1.430    
Minimum      1           1    
25th percentile      2           3    
Median      5          10    
75th percentile     16          20    
Maximum     30          30    
Code and Questionnaire Item Unweighted Count/Value Weighted Count/Value Weighted Percentage Standard Error
G0301 During September, did you ride on any public transit within city or metropolitan area? Examples of public transit include a bus, train, subway, light rail, commuter bus or rail from suburb to city.
Yes    138  26,705,947 13.31  1.148
No    885 174,000,753 86.69  1.148
Subtotal valid responses  1,023 200,706,700   100  
Don’t know      0           0    
Refused      0           0    
Total  1,023 200,706,700    
Code and Questionnaire Item Unweighted Count/Value Weighted Count/Value Weighted Percentage Standard Error
G0851C You said you used a public transit in September. How many days did you use it?
Count    136  26,297,268    
Mean  9.978       9.727    
Standard deviation  9.569       0.919    
Minimum      1           1    
25th percentile      2           2    
Median      6           5    
75th percentile     15          15    
Maximum     30          30    
Code and Questionnaire Item Unweighted Count/Value Weighted Count/Value Weighted Percentage Standard Error
G0801 You said you did not use public transit in September. Is public transportation available in your area?
Yes    564 112,101,623 65.42  1.721
No    307  59,242,160 34.58  1.721
Subtotal valid responses    871 171,343,783   100  
Don’t know     14   2,656,970    
Refused      0           0    
Appropriate skip    138  26,705,947    
Total  1,023 200,706,700    
Code and Questionnaire Item Unweighted Count/Value Weighted Count/Value Weighted Percentage Standard Error
G0802 We would like to know about the types of public transportation available in your area. Is public bus service available?
Yes    649 129,067,080 93.67  1.003
No     47   8,728,958  6.33  1.003
Subtotal valid responses    696 137,796,038   100  
Don’t know      6   1,011,532    
Refused      0           0    
Appropriate skip    321  61,899,130    
Total  1,023 200,706,700    
Code and Questionnaire Item Unweighted Count/Value Weighted Count/Value Weighted Percentage Standard Error
G0803 Did you ride public buses?
Yes     90  16,506,416 65.80  4.643
No     41   8,580,040 34.20  4.643
Subtotal valid responses    131  25,086,456   100  
Don’t know      0           0    
Refused      0           0    
Appropriate skip    892 175,620,244    
Total  1,023 200,706,700    
Code and Questionnaire Item Unweighted Count/Value Weighted Count/Value Weighted Percentage Standard Error
G0804 Is subway service available in your area?
Yes     94  17,271,945 12.46  1.328
No    606 121,307,427 87.54  1.328
Subtotal valid responses    700 138,579,372   100  
Don’t know      2     228,198    
Refused      0           0    
Appropriate skip    321  61,899,130    
Total  1,023 200,706,700    
Code and Questionnaire Item Unweighted Count/Value Weighted Count/Value Weighted Percentage Standard Error
G0805 Did you ride the subway?
Yes     36   6,072,847 67.54  7.430
No     14   2,918,254 32.46  7.430
Subtotal valid responses     50   8,991,101   100  
Don’t know      0           0    
Refused      0           0    
Appropriate skip    973 191,715,599    
Total  1,023 200,706,700    
Code and Questionnaire Item Unweighted Count/Value Weighted Count/Value Weighted Percentage Standard Error
G0806 Is commuter rail service from suburb to city available in your area?
Yes    224  43,149,564 31.80  1.933
No    460  92,535,128 68.20  1.933
Subtotal valid responses    684 135,684,692   100  
Don’t know     18   3,122,878    
Refused      0           0    
Appropriate skip    321  61,899,130    
Total  1,023 200,706,700    
Code and Questionnaire Item Unweighted Count/Value Weighted Count/Value Weighted Percentage Standard Error
G0807 Did you ride the commuter rail?
Yes     28   4,974,100 39.67  6.612
No     35   7,564,610 60.33  6.612
Subtotal valid responses     63  12,538,710   100  
Don’t know      0           0    
Refused      0           0    
Appropriate skip    960 188,167,990    
Total  1,023 200,706,700    
Code and Questionnaire Item Unweighted Count/Value Weighted Count/Value Weighted Percentage Standard Error
G0808 Are there any other types of public transportation that are available to you in your area?
G0808A Light rail
Yes     15   3,202,404  2.32  0.633
No    682 134,904,215 97.68  0.633
Subtotal valid responses    697 138,106,619   100  
Don’t know      4     620,545    
Refused      1      80,406    
Appropriate skip    321  61,899,130    
Total  1,023 200,706,700    
Code and Questionnaire Item Unweighted Count/Value Weighted Count/Value Weighted Percentage Standard Error
G0808B Commuter buses
Yes     26   5,182,787  3.75  0.875
No    671 132,923,832 96.25  0.875
Subtotal valid responses    697 138,106,619   100  
Don’t know      4     620,545    
Refused      1      80,406    
Appropriate skip    321  61,899,130    
Total  1,023 200,706,700    
Code and Questionnaire Item Unweighted Count/Value Weighted Count/Value Weighted Percentage Standard Error
G0808C Street cars
Yes     15   3,720,447  2.69  0.782
No    682 134,386,172 97.31  0.782
Subtotal valid responses    697 138,106,619   100  
Don’t know      4     620,545    
Refused      1      80,406    
Appropriate skip    321  61,899,130    
Total  1,023 200,706,700    
Code and Questionnaire Item Unweighted Count/Value Weighted Count/Value Weighted Percentage Standard Error
G0808D None
Yes    545 108,021,537 78.22  1.797
No    152  30,085,082 21.78  1.797
Subtotal valid responses    697 138,106,619   100  
Don’t know      4     620,545    
Refused      1      80,406    
Appropriate skip    321  61,899,130    
Total  1,023 200,706,700    
Code and Questionnaire Item Unweighted Count/Value Weighted Count/Value Weighted Percentage Standard Error
G0808E Other
Yes    101  19,161,969 13.87  1.457
No    596 118,944,650 86.13  1.457
Subtotal valid responses    697 138,106,619   100  
Don’t know      4     620,545    
Refused      1      80,406    
Appropriate skip    321  61,899,130    
Total  1,023 200,706,700    
Code and Questionnaire Item Unweighted Count/Value Weighted Count/Value Weighted Percentage Standard Error
G0809 Which of these other types of public transportation do you use?
G0809A Light rail
Yes      2     257,604  4.31  3.464
No     32   5,716,318 95.69  3.464
Subtotal valid responses     34   5,973,922   100  
Don’t know      0           0    
Refused      0           0    
Appropriate skip    989 194,732,778    
Total  1,023 200,706,700    
Code and Questionnaire Item Unweighted Count/Value Weighted Count/Value Weighted Percentage Standard Error
G0809B Commuter buses
Yes      2     423,220  7.08  5.167
No     32   5,550,702 92.92  5.167
Subtotal valid responses     34   5,973,922   100  
Don’t know      0           0    
Refused      0           0    
Appropriate skip    989 194,732,778    
Total  1,023 200,706,700    
Code and Questionnaire Item Unweighted Count/Value Weighted Count/Value Weighted Percentage Standard Error
G0809C Street cars
Yes      1     108,771  1.82  1.822
No     33   5,865,150 98.18  1.822
Subtotal valid responses     34   5,973,921   100  
Don’t know      0           0    
Refused      0           0    
Appropriate skip    989 194,732,779    
Total  1,023 200,706,700    
Code and Questionnaire Item Unweighted Count/Value Weighted Count/Value Weighted Percentage Standard Error
G0809D Other
Yes      1     104,684  1.75  1.758
No     33   5,869,237 98.25  1.758
Subtotal valid responses     34   5,973,921   100  
Don’t know      0           0    
Refused      0           0    
Appropriate skip    989 194,732,779    
Total  1,023 200,706,700    
Code and Questionnaire Item Unweighted Count/Value Weighted Count/Value Weighted Percentage Standard Error
G0809F None
Yes     28   5,079,642 85.03  6.454
No      6     894,279 14.97  6.454
Subtotal valid responses     34   5,973,921   100  
Don’t know      0           0    
Refused      0           0    
Appropriate skip    989 194,732,779    
Total  1,023 200,706,700    
Code and Questionnaire Item Unweighted Count/Value Weighted Count/Value Weighted Percentage Standard Error
G0810A Please tell me the main reason you did not use public transit last month.
Prefer my own vehicle    326  65,688,019 58.65  2.370
I am retired/not working/not in school     13   3,141,965  2.81  0.876
Need to make multiple stops to/from work/school      0           0  0.00  0.000
Don't understand/know routes and schedules      1     130,850  0.12  0.117
Not convenient (doesn’t go where I need to)    131  26,440,214 23.61  2.042
Not flexible (doesn’t go when I need to)     10   1,785,111  1.59  0.587
Takes too much time     14   3,076,089  2.75  0.797
Distance from home to stops is too great      7   1,005,618  0.90  0.364
Uncomfortable riding with strangers      0           0  0.00  0.000
Costs too much      2     543,652  0.49  0.350
Unreliable      2     358,582  0.32  0.249
Unsafe      1      83,069  0.07  0.074
Health/disability/physical limitations      5     859,730  0.77  0.412
Other     51   8,888,462  7.94  1.195
Subtotal valid responses    563 112,001,361   100  
Don’t know      1     100,264    
Refused      0           0    
Appropriate skip    459  88,605,075    
Total  1,023 200,706,700    
Code and Questionnaire Item Unweighted Count/Value Weighted Count/Value Weighted Percentage Standard Error
G0811 If HIGH SPEED commuter rail, that is high speed rail from suburb to city, was available in your area, would you use it?
Yes    545 105,163,659 53.99  1.811
No    447  89,621,584 46.01  1.811
Subtotal valid responses    992 194,785,243   100  
Don’t know     31   5,921,457    
Refused      0           0    
Appropriate skip      0           0    
Total  1,023 200,706,700    
Code and Questionnaire Item Unweighted Count/Value Weighted Count/Value Weighted Percentage Standard Error
G0812A What is the main reason you would not use high speed commuter rail if it were available in your area?
Easier to drive (less hassle)     89  18,162,327 19.60  2.087
Prefer to drive myself    103  21,661,733 23.38  2.241
I am retired/not working/not in school     29   6,570,549  7.09  1.473
Use other public transit (e.g., bus, subway)      5   1,218,758  1.32  0.647
Don’t commute from the suburbs to the inner city     73  13,212,087 14.26  1.787
Cost      8   1,525,737  1.65  0.667
Safety     49   9,263,393 10.00  1.548
Takes too much time     19   3,962,838  4.28  1.125
Other     87  17,078,248 18.43  2.005
Subtotal valid responses    462  92,655,670   100  
Don’t know     16   2,887,371    
Refused      0           0    
Appropriate skip    545 105,163,659    
Total  1,023 200,706,700    
Code and Questionnaire Item Unweighted Count/Value Weighted Count/Value Weighted Percentage Standard Error
G0201 During September, did you ride on a city-to-city bus, such as a Greyhound?
Yes     15   2,711,056  1.35  0.373
No  1,008 197,995,644 98.65  0.373
Subtotal valid responses  1,023 200,706,700   100  
Don’t know      0           0    
Refused      0           0    
Total  1,023 200,706,700    
Code and Questionnaire Item Unweighted Count/Value Weighted Count/Value Weighted Percentage Standard Error
G0851D You said you used a city-to-city bus in September. How many days did you use it?
Count     14   2,546,359    
Mean  7.857       7.474    
Standard deviation  7.764       2.150    
Minimum      1           1    
25th percentile      2           2    
Median      4           2    
75th percentile     14          14    
Maximum     25          25    
Code and Questionnaire Item Unweighted Count/Value Weighted Count/Value Weighted Percentage Standard Error
G0902B And of these days, how many were for business or work?
Count     15   2,711,056    
Mean  4.533       4.122    
Standard deviation  6.770       1.747    
Minimum      0           0    
25th percentile      0           0    
Median      0           0    
75th percentile     10           4    
Maximum     20          20    
Code and Questionnaire Item Unweighted Count/Value Weighted Count/Value Weighted Percentage Standard Error
G0251 During September, did you ride on a city-to-city train, such as AMTRAK?
Yes     18   3,379,985  1.68  0.430
No  1,005 197,326,715 98.32  0.430
Subtotal valid responses  1,023 200,706,700   100  
Don’t know      0           0    
Refused      0           0    
Total  1,023 200,706,700    
Code and Questionnaire Item Unweighted Count/Value Weighted Count/Value Weighted Percentage Standard Error
G0851E You said you used a city-to-city train in September. How many days did you use it?
Count     17   3,322,258    
Mean  4.882       4.897    
Standard deviation  7.175       1.505    
Minimum      1           1    
25th percentile      1           1    
Median      3           3    
75th percentile      4           4    
Maximum     30          30    
Code and Questionnaire Item Unweighted Count/Value Weighted Count/Value Weighted Percentage Standard Error
G0902C And of these days, how many were for business or work?
Count     17   3,322,258    
Mean  3.353       3.404    
Standard deviation  6.604       1.498    
Minimum      0           0    
25th percentile      0           0    
Median      1           1    
75th percentile      3           3    
Maximum     25          25    
Code and Questionnaire Item Unweighted Count/Value Weighted Count/Value Weighted Percentage Standard Error
G0820 In your area, do you have access to city-to-city train service such as AMTRAK?
Yes    434  86,696,939 45.25  1.767
No    541 104,888,090 54.75  1.767
Subtotal valid responses    975 191,585,029   100  
Don’t know     30   5,741,686    
Refused      0           0    
Appropriate skip     18   3,379,985    
Total  1,023 200,706,700    
Code and Questionnaire Item Unweighted Count/Value Weighted Count/Value Weighted Percentage Standard Error
G0822 Is HIGH SPEED city-to-city train service available in your area?
Yes    141  27,022,978 33.64  2.694
No    256  53,310,330 66.36  2.694
Subtotal valid responses    397  80,333,308   100  
Don’t know     37   6,363,631    
Refused      0           0    
Appropriate skip    589 114,009,761    
Total  1,023 200,706,700    
Code and Questionnaire Item Unweighted Count/Value Weighted Count/Value Weighted Percentage Standard Error
G0824 Would you use HIGH SPEED city-to-city train service if such service was available?
Yes    550 108,234,798 64.89  1.848
No    300  58,561,117 35.11  1.848
Subtotal valid responses    850 166,795,915   100  
Don’t know     32   6,887,807    
Refused      0           0    
Appropriate skip    141  27,022,978    
Total  1,023 200,706,700    
Code and Questionnaire Item Unweighted Count/Value Weighted Count/Value Weighted Percentage Standard Error
G0825A What is the main reason you would not use HIGH SPEED city-to-city train service?
Cost     15   2,624,324  4.19  1.154
Does not go where I want to go     36   7,354,701 11.74  2.102
Schedule not convenient     24   5,217,970  8.33  1.915
Takes too long      5     951,928  1.52  0.692
Prefer to drive    106  22,385,990 35.72  3.080
Prefer to fly      7   1,213,757  1.94  0.776
Do not travel     44   7,974,610 12.72  1.975
Other     82  14,947,791 23.85  2.592
Subtotal valid responses    319  62,671,071   100  
Don’t know     13   2,777,853    
Refused      0           0    
Appropriate skip    691 135,257,776    
Total  1,023 200,706,700    
Code and Questionnaire Item Unweighted Count/Value Weighted Count/Value Weighted Percentage Standard Error
G0826 Have you ever used the HIGH SPEED city-to-city train service?
Yes     31   6,863,964 25.49  4.623
No    109  20,059,417 74.51  4.623
Subtotal valid responses    140  26,923,381   100  
Don’t know      1      99,597    
Refused      0           0    
Appropriate skip    882 173,683,722    
Total  1,023 200,706,700    
Code and Questionnaire Item Unweighted Count/Value Weighted Count/Value Weighted Percentage Standard Error
G0828 Would you use city-to-city train service more frequently if HIGH SPEED train service was available more extensively?
Yes     65  12,781,875 47.96  5.002
No     72  13,871,336 52.04  5.002
Subtotal valid responses    137  26,653,211   100  
Don’t know      4     369,766    
Refused      0           0    
Appropriate skip    882 173,683,723    
Total  1,023 200,706,700    
Code and Questionnaire Item Unweighted Count/Value Weighted Count/Value Weighted Percentage Standard Error
G0830A What is the main reason you would not use more city-to-city train service if HIGH SPEED train service were available?
Cost      9   1,495,760 10.50  4.079
Does not go where I want to go      4   1,283,076  9.01  5.116
Schedule no convenient      3     727,224  5.11  3.104
Takes too long      2     417,065  2.93  2.185
Prefer to drive     23   4,810,266 33.78  6.239
Prefer to fly      0           0  0.00  0.000
Do not travel     20   2,880,974 20.23  4.707
Other     15   2,626,738 18.44  4.850
Subtotal valid responses     76  14,241,103   100  
Don’t know      0           0    
Refused      0           0    
Appropriate skip    947 186,465,597    
Total  1,023 200,706,700    
Code and Questionnaire Item Unweighted Count/Value Weighted Count/Value Weighted Percentage Standard Error
G0350 During September, did you fly on a commercial airline?
Yes     91  18,059,258  9.00  1.016
No    932 182,647,442 91.00  1.016
Subtotal valid responses  1,023 200,706,700   100  
Don’t know      0           0    
Refused      0           0    
Total  1,023 200,706,700    
Code and Questionnaire Item Unweighted Count/Value Weighted Count/Value Weighted Percentage Standard Error
G0851F You said you flew on a commercial airline in September. How many days did you fly?
Count     91  18,059,258    
Mean  2.516       2.435    
Standard deviation  2.540       0.237    
Minimum      1           1    
25th percentile      2           2    
Median      2           2    
75th percentile      2           2    
Maximum     18          18    
Code and Questionnaire Item Unweighted Count/Value Weighted Count/Value Weighted Percentage Standard Error
G0902D And of these days, how many were for business or work?
Count     91  18,059,258    
Mean  1.429       1.354    
Standard deviation  2.829       0.274    
Minimum      0           0    
25th percentile      0           0    
Median      0           0    
75th percentile      2           2    
Maximum     18          18    
Code and Questionnaire Item Unweighted Count/Value Weighted Count/Value Weighted Percentage Standard Error
G0401 During September, did you fly on a charter, private, or corporate airplane or helicopter?
Yes     20   4,008,710  2.00  0.476
No  1,003 196,697,990 98.00  0.476
Subtotal valid responses  1,023 200,706,700   100  
Don’t know      0           0    
Refused      0           0    
Total  1,023 200,706,700    
Code and Questionnaire Item Unweighted Count/Value Weighted Count/Value Weighted Percentage Standard Error
G0851G You said you flew on a charter, private, or corporate airplane in September. How many days did you fly?
Count     19   3,880,776    
Mean  2.000       2.100    
Standard deviation  1.202       0.330    
Minimum      1           1    
25th percentile      1           1    
Median      2           2    
75th percentile      2           2    
Maximum      5           5    
Code and Questionnaire Item Unweighted Count/Value Weighted Count/Value Weighted Percentage Standard Error
G0902E And of these days, how many were for business or work?
Count     19   3,880,776    
Mean  1.368       1.441    
Standard deviation  1.535       0.428    
Minimum      0           0    
25th percentile      0           0    
Median      1           1    
75th percentile      2           2    
Maximum      5           5    
Code and Questionnaire Item Unweighted Count/Value Weighted Count/Value Weighted Percentage Standard Error
G0451 During September, did you drive or ride on a motorcycle, including a motorized scooter or motorized bicycle?
Yes     79  17,248,995  8.59  1.031
No    944 183,457,705 91.41  1.031
Subtotal valid responses  1,023 200,706,700   100  
Don’t know      0           0    
Refused      0           0    
Total  1,023 200,706,700    
Code and Questionnaire Item Unweighted Count/Value Weighted Count/Value Weighted Percentage Standard Error
G0851H You said you drove or rode on a motorcycle including a motor scooter or motorized bicycle in September. How many days did you drive or ride?
Count     79  17,248,995    
Mean  5.405       5.586    
Standard deviation  5.483       0.716    
Minimum      1           1    
25th percentile      2           2    
Median      4           4    
75th percentile      6           7    
Maximum     30          30    
Code and Questionnaire Item Unweighted Count/Value Weighted Count/Value Weighted Percentage Standard Error
G0501 During September, did you ride a bicycle? Please do not include stationary bicycles.
Yes    224  43,377,951 21.61  1.446
No    799 157,328,749 78.39  1.446
Subtotal valid responses  1,023 200,706,700   100  
Don’t know      0           0    
Refused      0           0    
Total  1,023 200,706,700    
Code and Questionnaire Item Unweighted Count/Value Weighted Count/Value Weighted Percentage Standard Error
G0851I You said you rode a bicycle in September. How many days did you ride?
Count    222  42,936,297    
Mean  7.748       7.585    
Standard deviation  7.258       0.517    
Minimum      1           1    
25th percentile      3           3    
Median      5           5    
75th percentile     10          10    
Maximum     30          30    
Code and Questionnaire Item Unweighted Count/Value Weighted Count/Value Weighted Percentage Standard Error
G0952A Primarily for what purpose did you use it?
Commuting to work or school     11   2,248,994  5.24  1.717
Recreation    134  26,135,699 60.87  3.669
Exercise/for my health     62  11,520,977 26.83  3.268
Personal errands (to the store, post office, and so on)     14   2,908,582  6.77  1.976
Required for my job      0           0  0.00  0.000
Some other purpose      1     122,046  0.28  0.285
Subtotal valid responses    222  42,936,298   100  
Don’t know      2     441,653    
Refused      0           0    
Appropriate skip    799 157,328,749    
Total  1,023 200,706,700    
Code and Questionnaire Item Unweighted Count/Value Weighted Count/Value Weighted Percentage Standard Error
G1001C And on a typical day that you rode your bicycle, about how much time did you spend bicycling?
Count    222  42,936,297    
Mean  1.177       1.201    
Standard deviation  1.067       0.081    
Minimum  0.033       0.033    
25th percentile  0.5         0.5      
Median      1           1    
75th percentile  1.5         1.5      
Maximum      6           6    
Code and Questionnaire Item Unweighted Count/Value Weighted Count/Value Weighted Percentage Standard Error
G1051A Did you bicycle mostly on:
Paved roads, not on shoulder    108  21,398,422 49.84  3.787
Shoulders of paved roads     24   4,502,859 10.49  2.364
Bike lanes on roads      8   1,540,053  3.59  1.277
Sidewalks     16   3,104,615  7.23  1.965
Bike paths, walking paths or trails     49   9,764,973 22.74  3.307
Unpaved roads (for example dirt, gravel, sand)     15   2,389,919  5.57  1.547
Grass      1     122,046  0.28  0.284
Other      1     113,413  0.26  0.264
Subtotal valid responses    222  42,936,300   100  
Don’t know      1     351,058    
Refused      1      90,595    
Appropriate skip    799 157,328,747    
Total  1,023 200,706,700    
Code and Questionnaire Item Unweighted Count/Value Weighted Count/Value Weighted Percentage Standard Error
G0550 During September, did you walk, run, or jog at least one time outside for 10 minutes or more?
Yes    777 151,967,829 75.80  1.533
No    245  48,525,267 24.20  1.533
Subtotal valid responses  1,022 200,493,096   100  
Don’t know      1     213,604    
Refused      0           0    
Total  1,023 200,706,700    
Code and Questionnaire Item Unweighted Count/Value Weighted Count/Value Weighted Percentage Standard Error
G0851J You said you walked, ran, or jogged in September. How many days did you walk, run or jog?
Count    770 150,478,318    
Mean 14.400      14.539    
Standard deviation  9.713       0.399    
Minimum      1           1    
25th percentile      5           6    
Median     12          12    
75th percentile     20          20    
Maximum     30          30    
Code and Questionnaire Item Unweighted Count/Value Weighted Count/Value Weighted Percentage Standard Error
G1102A Primarily for what purpose did you walk, run, or jog?
Commuting to work or school     32   5,949,858  3.92  0.766
Recreation    154  29,531,686 19.45  1.636
Exercise/for my health    459  91,236,011 60.09  2.004
Personal errands (to the store, post office, walking the dog, and so on)    107  20,947,341 13.80  1.430
Required for my job     19   3,554,961  0.40  0.218
Some other purpose      4     600,689  2.34  0.571
Subtotal valid responses    775 151,820,546   100  
Don’t know      1      94,070    
Refused      1      53,213    
Appropriate skip    246  48,738,871    
Total  1,023 200,706,700    
Code and Questionnaire Item Unweighted Count/Value Weighted Count/Value Weighted Percentage Standard Error
G1150C And on a typical day, about how much time did you spend walking, running, or jogging?
Count    764 149,632,700    
Mean  1.037       1.035    
Standard deviation  1.495       0.058    
Minimum  0.167       0.167    
25th percentile  0.5         0.5      
Median  0.5         0.5      
75th percentile      1           1    
Maximum     20          20    
Code and Questionnaire Item Unweighted Count/Value Weighted Count/Value Weighted Percentage Standard Error
G1202A Did you walk, run, or jog mostly on:
Paved roads, not on shoulder    205  38,933,558 25.74  1.758
Shoulders of paved roads     45   8,617,294  5.70  0.925
Bike lanes on roads      2     276,413  0.18  0.143
Sidewalks    299  58,342,855 38.57  1.986
Bike paths, walking paths or trails     94  19,844,185 13.12  1.422
Unpaved roads (for example dirt, gravel, sand)     55  10,088,406  6.67  0.947
Track     28   6,534,111  4.78  0.868
Grass     36   7,229,211  0.92  0.382
Other      7   1,389,021  4.32  0.959
Subtotal valid responses    771 151,255,054   100  
Don’t know      3     360,704    
Refused      3     352,071    
Appropriate skip    246  48,738,871    
Total  1,023 200,706,700    
Code and Questionnaire Item Unweighted Count/Value Weighted Count/Value Weighted Percentage Standard Error
G0555 During September, did you ride as a passenger on a cruise ship?
Yes      7   1,525,079  0.76  0.306
No  1,016 199,181,621 99.24  0.306
Subtotal valid responses  1,023 200,706,700   100  
Don’t know      0           0    
Refused      0           0    
Total  1,023 200,706,700    
Code and Questionnaire Item Unweighted Count/Value Weighted Count/Value Weighted Percentage Standard Error
G0601 During September, did you ride on a commercial boat, ship or ferry?
Yes     44   8,799,901  4.38  0.689
No    979 191,906,799 95.62  0.689
Subtotal valid responses  1,023 200,706,700   100  
Don’t know      0           0    
Refused      0           0    
Total  1,023 200,706,700    
Code and Questionnaire Item Unweighted Count/Value Weighted Count/Value Weighted Percentage Standard Error
G0851K You said you rode on a commercial boat, ship, or ferry in September. How many days did you ride?
Count     43   8,625,909    
Mean  2.698       2.689    
Standard deviation  3.426       0.565    
Minimum      1           1    
25th percentile      1           1    
Median      2           2    
75th percentile      2           2    
Maximum     20          20    
Code and Questionnaire Item Unweighted Count/Value Weighted Count/Value Weighted Percentage Standard Error
G0651 During September, did you operate or ride on a personal watercraft such as a jetski or skidoo?
Yes     32   6,454,397  3.22  0.605
No    991 194,252,303 96.78  0.605
Subtotal valid responses  1,023 200,706,700   100  
Don’t know      0           0    
Refused      0           0    
Total  1,023 200,706,700    
Code and Questionnaire Item Unweighted Count/Value Weighted Count/Value Weighted Percentage Standard Error
G0851L You said you operated or rode on a personal watercraft in September. How many days did you operate or ride on a personal watercraft?
Count     32   6,454,397    
Mean  2.219       2.335    
Standard deviation  1.581       0.297    
Minimum      1           1    
25th percentile      1           1    
Median  1.5             2    
75th percentile      3           3    
Maximum      6           6    
Code and Questionnaire Item Unweighted Count/Value Weighted Count/Value Weighted Percentage Standard Error
G1250C Altogether, about how much time did you spend using personal watercraft last month?
Count     32   6,454,397    
Mean  5.284       5.680    
Standard deviation  5.872       1.141    
Minimum  0.083       0.083    
25th percentile      1           1    
Median      4           5    
75th percentile      6           6    
Maximum     25          25    
Code and Questionnaire Item Unweighted Count/Value Weighted Count/Value Weighted Percentage Standard Error
G0701 During September, did you operate or ride in a recreational boat such as a sailboat, motorboat, or yacht?
Yes    104  20,090,172 10.01  1.016
No    919 180,616,528 89.99  1.016
Subtotal valid responses  1,023 200,706,700   100  
Don’t know      0           0    
Refused      0           0    
Total  1,023 200,706,700    
Code and Questionnaire Item Unweighted Count/Value Weighted Count/Value Weighted Percentage Standard Error
G0851M You said you operated or rode on a recreational boat in September. How many days did you operate or ride on a personal watercraft?
Count    104  20,090,173    
Mean  2.923       2.998    
Standard deviation  2.676       0.305    
Minimum      1           1    
25th percentile      1           1    
Median      2           2    
75th percentile      4           4    
Maximum     20          20    
Code and Questionnaire Item Unweighted Count/Value Weighted Count/Value Weighted Percentage Standard Error
G1257C Altogether, about how much time did you spend using a recreational boat last month?
Count    104  20,090,173    
Mean 11.135      11.820    
Standard deviation 16.385       1.937    
Minimum  0.333       0.333    
25th percentile      3           3    
Median  6.5             7    
75th percentile     10          10    
Maximum    100         100    
Code and Questionnaire Item Unweighted Count/Value Weighted Count/Value Weighted Percentage Standard Error
G0750 During September, did you use any other means of transportation? For example a taxi, limousine, charter or tour bus, hotel or airport shuttle.
Yes    129  26,716,603 13.31  1.223
No    894 173,990,097 86.69  1.223
Subtotal valid responses  1,023 200,706,700   100  
Don’t know      0           0    
Refused      0           0    
Total  1,023 200,706,700    
Code and Questionnaire Item Unweighted Count/Value Weighted Count/Value Weighted Percentage Standard Error
G0851N You said you used other means of transportation in September. How many days did you use it?
Count    126  25,738,016    
Mean  4.643       4.607    
Standard deviation  6.330       0.599    
Minimum      1           1    
25th percentile      1           1    
Median      2           2    
75th percentile      5           5    
Maximum     30          30    

Section B – BTS Topical Transportation Questions
Code and Questionnaire Item Unweighted Count/Value Weighted Count/Value Weighted Percentage Standard Error
B0101 Last month did you commute, that is, travel routinely from home to work or to school?
Yes    682 133,856,560 66.69  1.663
No    341  66,850,140 33.31  1.663
Subtotal valid responses  1,023 200,706,700   100  
Don’t know      0           0    
Refused      0           0    
Total  1,023 200,706,700    
Code and Questionnaire Item Unweighted Count/Value Weighted Count/Value Weighted Percentage Standard Error
B0151 Altogether, about how many days did you commute?
29-31 days/month    106  19,337,888 14.45  1.490
22-28 days/month    169  32,152,404 24.02  1.812
15-21 days/month    353  72,327,169 54.03  2.170
8-14 days/month     37   6,857,816  5.12  0.942
1-7 days/month     17   3,181,283  2.38  0.640
Subtotal valid responses    682 133,856,560   100  
Don’t know      0           0    
Refused      0           0    
Appropriate skip    341  66,850,140    
Total  1,023 200,706,700    
Code and Questionnaire Item Unweighted Count/Value Weighted Count/Value Weighted Percentage Standard Error
B0201 Did you commute from home to work, to school, or both?
To work    570 111,261,619 83.28  1.696
To school     34   5,714,015  4.28  0.795
Both to work and to school     77  16,620,026 12.44  1.564
Subtotal valid responses    681 133,595,660   100  
Don’t know      1     260,900    
Refused      0           0    
Appropriate skip    341  66,850,140    
Total  1,023 200,706,700    
Code and Questionnaire Item Unweighted Count/Value Weighted Count/Value Weighted Percentage Standard Error
B0251A Which statement best describes your most frequent commuting pattern?
You go to work and to school on different days     14   3,716,706 22.64  5.977
You go to work, then directly to school     21   3,723,334 22.68  5.356
You go to work, then home, then to school     12   2,327,350 14.18  4.235
You go to school, then directly to work     16   4,038,277 24.60  6.565
You go to school, then home, then to work     10   1,788,737 10.90  3.655
Something else      3     821,260  5.00  2.965
Subtotal valid responses     76  16,415,664   100  
Don’t know      0           0    
Refused      1     204,363    
Appropriate skip    946 184,086,673    
Total  1,023 200,706,700    
Code and Questionnaire Item Unweighted Count/Value Weighted Count/Value Weighted Percentage Standard Error
B0301 To get to work on an average day last month, what are all the types of transportation you used?
B0301A Personal vehicle
Yes    605 119,930,436 93.93  1.000
No     41   7,746,846  6.07  1.000
Subtotal valid responses    646 127,677,282   100  
Don't know      0           0    
Refused      1     204,363    
Appropriate skip    376  72,825,055    
Total  1,023 200,706,700    
Code and Questionnaire Item Unweighted Count/Value Weighted Count/Value Weighted Percentage Standard Error
B0301B Organized carpool or vanpool
Yes     10   2,070,484  1.62  0.576
No    636 125,606,798 98.38  0.576
Subtotal valid responses    646 127,677,282   100  
Don't know      0           0    
Refused      1     204,363    
Appropriate skip    376  72,825,055    
Total  1,023 200,706,700    
Code and Questionnaire Item Unweighted Count/Value Weighted Count/Value Weighted Percentage Standard Error
B0301C City-to-city bus
Yes      4     730,811  0.57  0.292
No    642 126,946,471 99.43  0.292
Subtotal valid responses    646 127,677,282   100  
Don't know      0           0    
Refused      1     204,363    
Appropriate skip    376  72,825,055    
Total  1,023 200,706,700    
Code and Questionnaire Item Unweighted Count/Value Weighted Count/Value Weighted Percentage Standard Error
B0301D City-to-city train
Yes      2     320,560  0.25  0.197
No    644 127,356,722 99.75  0.197
Subtotal valid responses    646 127,677,282   100  
Don't know      0           0    
Refused      1     204,363    
Appropriate skip    376  72,825,055    
Total  1,023 200,706,700    
Code and Questionnaire Item Unweighted Count/Value Weighted Count/Value Weighted Percentage Standard Error
B0301E Public transit within city or metropolitan area
Yes     36   6,059,357  4.75  0.847
No    610 121,617,925 95.25  0.847
Subtotal valid responses    646 127,677,282   100  
Don't know      0           0    
Refused      1     204,363    
Appropriate skip    376  72,825,055    
Total  1,023 200,706,700    
Code and Questionnaire Item Unweighted Count/Value Weighted Count/Value Weighted Percentage Standard Error
B0301F Commercial airplane
Yes      4     515,599  0.40  0.227
No    642 127,161,683 99.60  0.227
Subtotal valid responses    646 127,677,282   100  
Don't know      0           0    
Refused      1     204,363    
Appropriate skip    376  72,825,055    
Total  1,023 200,706,700    
Code and Questionnaire Item Unweighted Count/Value Weighted Count/Value Weighted Percentage Standard Error
B0301G Charter, private or corporate airplane
Yes      3     578,171  0.45  0.282
No    643 127,099,111 99.55  0.282
Subtotal valid responses    646 127,677,282   100  
Don't know      0           0    
Refused      1     204,363    
Appropriate skip    376  72,825,055    
Total  1,023 200,706,700    
Code and Questionnaire Item Unweighted Count/Value Weighted Count/Value Weighted Percentage Standard Error
B0301H Motorcycle, including motorized scooter or motorized bicycle
Yes      8   1,720,867  1.35  0.536
No    638 125,956,415 98.65  0.536
Subtotal valid responses    646 127,677,282   100  
Don't know      0           0    
Refused      1     204,363    
Appropriate skip    376  72,825,055    
Total  1,023 200,706,700    
Code and Questionnaire Item Unweighted Count/Value Weighted Count/Value Weighted Percentage Standard Error
B0301I Bicycle
Yes     15   2,962,291  2.32  0.642
No    631 124,714,991 97.68  0.642
Subtotal valid responses    646 127,677,282   100  
Don't know      0           0    
Refused      1     204,363    
Appropriate skip    376  72,825,055    
Total  1,023 200,706,700    
Code and Questionnaire Item Unweighted Count/Value Weighted Count/Value Weighted Percentage Standard Error
B0301J Walking, running, or jogging
Yes     24   4,915,354  3.85  0.834
No    622 122,761,928 96.15  0.834
Subtotal valid responses    646 127,677,282   100  
Don't know      0           0    
Refused      1     204,363    
Appropriate skip    376  72,825,055    
Total  1,023 200,706,700    
Code and Questionnaire Item Unweighted Count/Value Weighted Count/Value Weighted Percentage Standard Error
B0301K Commercial boat, ship or ferry
Yes      3     659,675  0.52  0.310
No    643 127,017,607 99.48  0.310
Subtotal valid responses    646 127,677,282   100  
Don't know      0           0    
Refused      1     204,363    
Appropriate skip    376  72,825,055    
Total  1,023 200,706,700    
Code and Questionnaire Item Unweighted Count/Value Weighted Count/Value Weighted Percentage Standard Error
B0301L Other
Yes     11   2,429,850  1.90  0.613
No    635 125,247,432 98.10  0.613
Subtotal valid responses    646 127,677,282   100  
Don't know      0           0    
Refused      1     204,363    
Appropriate skip    376  72,825,055    
Total  1,023 200,706,700    
Code and Questionnaire Item Unweighted Count/Value Weighted Count/Value Weighted Percentage Standard Error
B0310 Did you work at the same location on most days?
Yes    581 115,781,353 90.54  1.267
No     66  12,100,292  9.46  1.267
Subtotal valid responses    647 127,881,645   100  
Don’t know      0           0    
Refused      0           0    
Appropriate skip    376  72,825,055    
Total  1,023 200,706,700    
Code and Questionnaire Item Unweighted Count/Value Weighted Count/Value Weighted Percentage Standard Error
B0315 Did you work at more than one location on a typical day?
Yes     42   6,762,819 55.89  7.006
No     24   5,337,473 44.11  7.006
Subtotal valid responses     66  12,100,292   100  
Don’t know      0           0    
Refused      0           0    
Appropriate skip    957 188,606,408    
Total  1,023 200,706,700    
Code and Questionnaire Item Unweighted Count/Value Weighted Count/Value Weighted Percentage Standard Error
B0320C On a typical day, how much time did you spend traveling from worksite to worksite?
Count     40   6,207,457    
Mean  1.702       1.716    
Standard deviation  1.759       0.291    
Minimum  0.167       0.167    
25th percentile  0.5         0.5      
Median      1           1    
75th percentile      2           2    
Maximum      7           7    
Code and Questionnaire Item Unweighted Count/Value Weighted Count/Value Weighted Percentage Standard Error
B0351C On a typical day, how much time did a one-way, door-to-door trip to work take?
Count    605 121,118,826    
Mean  0.415       0.411    
Standard deviation  0.336       0.016    
Minimum  0.017       0.017    
25th percentile  0.167       0.167    
Median  0.333       0.333    
75th percentile  0.5         0.5      
Maximum  2.5         2.5      
Code and Questionnaire Item Unweighted Count/Value Weighted Count/Value Weighted Percentage Standard Error
B0360 Do you ever telecommute? That is, do you ever work at home for pay for your employer instead of working at the office? (This does not include taking work home at night or over the weekend.)
Yes     68  13,480,068 10.56  1.391
No    578 114,191,355 89.44  1.391
Subtotal valid responses    646 127,671,423   100  
Don’t know      1     210,222    
Refused      0           0    
Appropriate skip    376  72,825,055    
Total  1,023 200,706,700    
Code and Questionnaire Item Unweighted Count/Value Weighted Count/Value Weighted Percentage Standard Error
B0361 Do you telecommute occasionally, on a regular basis or fixed schedule, or full time?
Occasionally     48  10,193,314 75.62  5.593
On a regular basis or fixed schedule     16   2,538,783 18.83  4.927
Full time      4     747,970  5.55  3.186
Subtotal valid responses     68  13,480,067   100  
Don’t know      0           0    
Refused      0           0    
Appropriate skip    955 187,226,633    
Total  1,023 200,706,700    
Code and Questionnaire Item Unweighted Count/Value Weighted Count/Value Weighted Percentage Standard Error
B0362 About how many days did you telecommute in the past month?
Count     67  13,052,812    
Mean  7.015       6.101    
Standard deviation  7.436       0.935    
Minimum      0           0    
25th percentile      2           1    
Median      4           4    
75th percentile     10           8    
Maximum     30          30    
Code and Questionnaire Item Unweighted Count/Value Weighted Count/Value Weighted Percentage Standard Error
B0365 Do you ever work at a telework center or satellite office? That is, do you ever work at an office other than your regular office to reduce your commute?
Yes     16   3,710,894  2.90  0.797
No    631 124,170,751 97.10  0.797
Subtotal valid responses    647 127,881,645   100  
Don’t know      0           0    
Refused      0           0    
Appropriate skip    376  72,825,055    
Total  1,023 200,706,700    
Code and Questionnaire Item Unweighted Count/Value Weighted Count/Value Weighted Percentage Standard Error
B0366 How often do you work at a telework center or satellite office?
Occasionally     11   2,385,939 64.30 13.422
On a regular basis or fixed schedule      5   1,324,955 35.70 13.422
Full time      0           0  0.00  0.000
Subtotal valid responses     16   3,710,894   100  
Don’t know      0           0    
Refused      0           0    
Appropriate skip  1,007 196,995,806    
Total  1,023 200,706,700    
Code and Questionnaire Item Unweighted Count/Value Weighted Count/Value Weighted Percentage Standard Error
B0368 About how many days did you work at a telework center or satellite office in the past month?
Count     15   3,476,855    
Mean  6.600       6.817    
Standard deviation  6.653       1.873    
Minimum      1           1    
25th percentile      1           1    
Median      4           4    
75th percentile     10          10    
Maximum     20          20    
Code and Questionnaire Item Unweighted Count/Value Weighted Count/Value Weighted Percentage Standard Error
B0451 To get to school on a typical day last month, what are all the types of transportation you used?
B0451A Personal vehicle
Yes    104  21,332,394 95.52  1.822
No      7   1,001,648  4.48  1.822
Subtotal valid responses    111  22,334,042   100  
Don't know      0           0    
Refused      0           0    
Appropriate skip    912 178,372,658    
Total  1,023 200,706,700    
Code and Questionnaire Item Unweighted Count/Value Weighted Count/Value Weighted Percentage Standard Error
B0451B Organized carpool or vanpool
Yes      1      97,468  0.44  0.437
No    110  22,236,573 99.56  0.437
Subtotal valid responses    111  22,334,041   100  
Don't know      0           0    
Refused      0           0    
Appropriate skip    912 178,372,659    
Total  1,023 200,706,700    
Code and Questionnaire Item Unweighted Count/Value Weighted Count/Value Weighted Percentage Standard Error
B0451C City-to-city bus
Yes      2     324,789  1.45  1.049
No    109  22,009,252 98.55  1.049
Subtotal valid responses    111  22,334,041   100  
Don't know      0           0    
Refused      0           0    
Appropriate skip    912 178,372,659    
Total  1,023 200,706,700    
Code and Questionnaire Item Unweighted Count/Value Weighted Count/Value Weighted Percentage Standard Error
B0451D City-to-city train
Yes      0           0     0  0.000
No    111  22,334,041   100  0.000
Subtotal valid responses    111  22,334,041   100  
Don't know      0           0    
Refused      0           0    
Appropriate skip    912 178,372,659    
Total  1,023 200,706,700    
Code and Questionnaire Item Unweighted Count/Value Weighted Count/Value Weighted Percentage Standard Error
B0451E Public transit within city or metropolitan area
Yes      6   1,070,377  4.79  1.994
No    105  21,263,664 95.21  1.994
Subtotal valid responses    111  22,334,041   100  
Don't know      0           0    
Refused      0           0    
Appropriate skip    912 178,372,659    
Total  1,023 200,706,700    
Code and Questionnaire Item Unweighted Count/Value Weighted Count/Value Weighted Percentage Standard Error
B0451F Commercial airplane
Yes      0           0     0  0.000
No    111  22,334,041   100  0.000
Subtotal valid responses    111  22,334,041   100  
Don't know      0           0    
Refused      0           0    
Appropriate skip    912 178,372,659    
Total  1,023 200,706,700    
Code and Questionnaire Item Unweighted Count/Value Weighted Count/Value Weighted Percentage Standard Error
B0451G Charter, private or corporate airplane
Yes      0           0     0  0.000
No    111  22,334,041   100  0.000
Subtotal valid responses    111  22,334,041   100  
Don't know      0           0    
Refused      0           0    
Appropriate skip    912 178,372,659    
Total  1,023 200,706,700    
Code and Questionnaire Item Unweighted Count/Value Weighted Count/Value Weighted Percentage Standard Error
B0451H Motorcycle, including motorized scooter or motorized bicycle
Yes      0           0     0  0.000
No    111  22,334,041   100  0.000
Subtotal valid responses    111  22,334,041   100  
Don't know      0           0    
Refused      0           0    
Appropriate skip    912 178,372,659    
Total  1,023 200,706,700    
Code and Questionnaire Item Unweighted Count/Value Weighted Count/Value Weighted Percentage Standard Error
B0451I Bicycle
Yes      2     288,645  1.29  0.924
No    109  22,045,396 98.71  0.924
Subtotal valid responses    111  22,334,041   100  
Don't know      0           0    
Refused      0           0    
Appropriate skip    912 178,372,659    
Total  1,023 200,706,700    
Code and Questionnaire Item Unweighted Count/Value Weighted Count/Value Weighted Percentage Standard Error
B0451J Walking, running, or jogging
Yes      9   1,394,764  6.25  2.561
No    102  20,939,277 93.75  2.561
Subtotal valid responses    111  22,334,041   100  
Don't know      0           0    
Refused      0           0    
Appropriate skip    912 178,372,659    
Total  1,023 200,706,700    
Code and Questionnaire Item Unweighted Count/Value Weighted Count/Value Weighted Percentage Standard Error
B0451K Commercial boat, ship or ferry
Yes      0           0     0  0.000
No    111  22,334,041   100  0.000
Subtotal valid responses    111  22,334,041   100  
Don't know      0           0    
Refused      0           0    
Appropriate skip    912 178,372,659    
Total  1,023 200,706,700    
Code and Questionnaire Item Unweighted Count/Value Weighted Count/Value Weighted Percentage Standard Error
B0451L Other
Yes      1     195,143  0.87  0.872
No    110  22,138,898 99.13  0.872
Subtotal valid responses    111  22,334,041   100  
Don't know      0           0    
Refused      0           0    
Appropriate skip    912 178,372,659    
Total  1,023 200,706,700    
Code and Questionnaire Item Unweighted Count/Value Weighted Count/Value Weighted Percentage Standard Error
B0501C How much time did the door-to-door trip to school usually take, one way?
Count    111  22,334,042    
Mean  0.375       0.396    
Standard deviation  0.348       0.042    
Minimum  0.033       0.033    
25th percentile  0.167       0.167    
Median  0.25        0.25     
75th percentile  0.5         0.5      
Maximum      2           2    
Code and Questionnaire Item Unweighted Count/Value Weighted Count/Value Weighted Percentage Standard Error
B1010A Who usually checks the air pressure for the tires on the vehicle that you use most?
You (respondent)    495  97,591,166 50.47  1.823
Your spouse    165  33,885,048 17.52  1.421
A friend or relative     46   9,502,613  4.91  0.779
Someone at a dealership or service station    244  46,707,874 24.16  1.542
Someone else      0           0  0.00  0.000
Don’t check/no one checks      4   1,126,686  0.58  0.371
Do not own/use vehicle     24   4,541,294  2.35  0.526
Subtotal valid responses    978 193,354,681   100  
Don't know      7   1,072,064    
Refused      0           0    
Appropriate skip     38   6,279,955    
Total  1,023 200,706,700    
Code and Questionnaire Item Unweighted Count/Value Weighted Count/Value Weighted Percentage Standard Error
B1020A How often [do you/does the person who checks your tires] check the air pressure of your tires?
Monthly    330  62,507,302 35.57  1.807
Whenever they seem low     83  16,171,150  9.20  1.113
When you get ready to go on a long trip      2     334,390  0.19  0.144
When the car is serviced    122  24,085,623 13.71  1.311
Some other time period    356  72,620,683 41.33  1.888
Subtotal valid responses    893 175,719,148   100  
Don't know     63  12,815,253    
Refused      1     224,365    
Appropriate skip     66  11,947,934    
Total  1,023 200,706,700    
Code and Questionnaire Item Unweighted Count/Value Weighted Count/Value Weighted Percentage Standard Error
B1030A What is the MAIN reason you should check the air pressure of your tires?
Safety    349  71,898,609 38.70  1.822
Vehicle handling/performance    112  22,354,867 12.03  1.211
Noise      2     291,319  0.16  0.112
Fuel economy    145  27,896,517 15.01  1.309
Reduce tire wear    224  44,446,773 23.92  1.586
Other    107  18,904,029 10.17  1.062
Subtotal valid responses    939 185,792,114   100  
Don't know     46   8,634,631    
Refused      0           0    
Appropriate skip     38   6,279,955    
Total  1,023 200,706,700    
Code and Questionnaire Item Unweighted Count/Value Weighted Count/Value Weighted Percentage Standard Error
B1040 Are there any OTHER reasons you should check the air pressure of your tires?
B1040A Safety
Yes    161  30,983,486 17.42  1.461
No    743 146,913,490 82.58  1.461
Subtotal valid responses    904 177,896,976   100  
Don't know     35   7,895,138    
Refused      0           0    
Appropriate skip     84  14,914,586    
Total  1,023 200,706,700    
Code and Questionnaire Item Unweighted Count/Value Weighted Count/Value Weighted Percentage Standard Error
B1040B Vehicle handling/performance
Yes    103  20,705,061 11.64  1.227
No    801 157,191,915 88.36  1.227
Subtotal valid responses    904 177,896,976   100  
Don't know     35   7,895,138    
Refused      0           0    
Appropriate skip     84  14,914,586    
Total  1,023 200,706,700    
Code and Questionnaire Item Unweighted Count/Value Weighted Count/Value Weighted Percentage Standard Error
B1040C Noise
Yes      3     764,104  0.43  0.268
No    901 177,132,872 99.57  0.268
Subtotal valid responses    904 177,896,976   100  
Don't know     35   7,895,138    
Refused      0           0    
Appropriate skip     84  14,914,586    
Total  1,023 200,706,700    
Code and Questionnaire Item Unweighted Count/Value Weighted Count/Value Weighted Percentage Standard Error
B1040D Fuel economy
Yes    131  28,191,756 15.85  1.428
No    773 149,705,220 84.15  1.428
Subtotal valid responses    904 177,896,976   100  
Don't know     35   7,895,138    
Refused      0           0    
Appropriate skip     84  14,914,586    
Total  1,023 200,706,700    
Code and Questionnaire Item Unweighted Count/Value Weighted Count/Value Weighted Percentage Standard Error
B1040E Reduce tire wear
Yes    184  36,263,780 20.38  1.507
No    720 141,633,196 79.62  1.507
Subtotal valid responses    904 177,896,976   100  
Don't know     35   7,895,138    
Refused      0           0    
Appropriate skip     84  14,914,586    
Total  1,023 200,706,700    
Code and Questionnaire Item Unweighted Count/Value Weighted Count/Value Weighted Percentage Standard Error
B1040F Other
Yes     53   8,824,460  4.96  0.783
No    851 169,072,516 95.04  0.783
Subtotal valid responses    904 177,896,976   100  
Don't know     35   7,895,138    
Refused      0           0    
Appropriate skip     84  14,914,586    
Total  1,023 200,706,700    
Code and Questionnaire Item Unweighted Count/Value Weighted Count/Value Weighted Percentage Standard Error
B1040H None
Yes    318  62,462,597 35.11  1.808
No    586 115,434,379 64.89  1.808
Subtotal valid responses    904 177,896,976   100  
Don't know     35   7,895,138    
Refused      0           0    
Appropriate skip     84  14,914,586    
Total  1,023 200,706,700    
Code and Questionnaire Item Unweighted Count/Value Weighted Count/Value Weighted Percentage Standard Error
B1110 In the past 30 days, have you seen or heard of any special effort by police to ticket drivers in your community who run red lights?
Yes    201  40,032,953 20.29  1.466
No    806 157,285,298 79.71  1.466
Subtotal valid responses  1,007 197,318,251   100  
Don’t know     15   3,227,408    
Refused      1     161,041    
Total  1,023 200,706,700    
Code and Questionnaire Item Unweighted Count/Value Weighted Count/Value Weighted Percentage Standard Error
B1120 In the past 30 days, have you seen or heard any messages that encourage people to not to run red lights? This could be public service announcements on TV, messages on the radio, signs on the road, news stories, or something else.
Yes    326  64,384,767 32.45  1.672
No    684 134,037,215 67.55  1.672
Subtotal valid responses  1,010 198,421,982   100  
Don’t know     13   2,284,718    
Refused      0           0    
Total  1,023 200,706,700    
Code and Questionnaire Item Unweighted Count/Value Weighted Count/Value Weighted Percentage Standard Error
B1130 Does your community use photo surveillance systems at intersections to discourage red light running? That is, are there cameras at intersections which take pictures of cars running red lights so those drivers can be ticketed?
Yes    229  46,824,622 26.49  1.607
No    677 129,959,226 73.51  1.607
Subtotal valid responses    906 176,783,848   100  
Don’t know    117  23,922,852    
Refused      0           0    
Total  1,023 200,706,700    
Code and Questionnaire Item Unweighted Count/Value Weighted Count/Value Weighted Percentage Standard Error
B1140 How effective do you think these photo surveillance systems or cameras are in preventing drivers from running red lights? Are they very effective, somewhat effective, or not at all effective?
Very effective    366  72,546,226 38.14  1.773
Somewhat effective    444  85,824,901 45.12  1.822
Not at all effective    101  20,190,746 10.62  1.144
No opinion     51  11,642,717  6.12  0.918
Subtotal valid responses    962 190,204,590   100  
Don’t know     61  10,502,110    
Refused      0           0    
Total  1,023 200,706,700    

Section SN - Strategic Goal Questions
Code and Questionnaire Item Unweighted Count/Value Weighted Count/Value Weighted Percentage Standard Error
SN0500 When thinking about transportation security, tell me whether you are very concerned, somewhat concerned, somewhat unconcerned or not at all concerned about your saftey from terriortist attack for each of the following types of transportation.
SN0550 Personal vehicles such as cars, trucks, or motorcycles
Very concerned    164  32,567,429 16.33  1.310
Somewhat concerned    249  47,841,203 23.98  1.523
Somewhat unconcerned    118  21,037,075 10.55  1.040
Not at all concerned    485  98,031,513 49.14  1.772
Subtotal valid responses  1,016 199,477,220   100  
Don't know      7   1,229,480    
Refused      0           0    
Total  1,023 200,706,700    
Code and Questionnaire Item Unweighted Count/Value Weighted Count/Value Weighted Percentage Standard Error
SN0850 Commercial airlines
Very Concerned    520 104,095,874 52.62  1.784
Somewhat Concerned    353  67,345,497 34.04  1.672
Somewhat Unconcerned     45   9,588,953  4.85  0.799
Not at all concerned     89  16,784,801  8.49  0.970
Subtotal valid responses  1,007 197,815,125   100  
Don't know     15   2,730,534    
Refused      1     161,041    
Total  1,023 200,706,700    
Code and Questionnaire Item Unweighted Count/Value Weighted Count/Value Weighted Percentage Standard Error
SN0600 Subways
Very Concerned    383  75,691,711 40.86  1.827
Somewhat Concerned    336  65,387,897 35.30  1.759
Somewhat Unconcerned     51  10,362,845  5.59  0.844
Not at all concerned    168  33,809,772 18.25  1.427
Subtotal valid responses    938 185,252,225   100  
Don't know     85  15,454,475    
Refused      0           0    
Total  1,023 200,706,700    
Code and Questionnaire Item Unweighted Count/Value Weighted Count/Value Weighted Percentage Standard Error
SN0650 Public buses or other transit above ground
Very Concerned    264  54,298,350 27.47  1.624
Somewhat Concerned    409  79,456,250 40.19  1.760
Somewhat Unconcerned     98  19,031,719  9.63  1.037
Not at all concerned    234  44,911,863 22.72  1.473
Subtotal valid responses  1,005 197,698,182   100  
Don't know     18   3,008,518    
Refused      0           0    
Total  1,023 200,706,700    
Code and Questionnaire Item Unweighted Count/Value Weighted Count/Value Weighted Percentage Standard Error
SN0700 Commuter rail
Very Concerned    286  58,148,311 30.19  1.686
Somewhat Concerned    397  77,483,536 40.23  1.789
Somewhat Unconcerned     83  15,311,945  7.95  0.922
Not at all concerned    211  41,662,185 21.63  1.481
Subtotal valid responses    977 192,605,977   100  
Don't know     46   8,100,723    
Refused      0           0    
Total  1,023 200,706,700    
Code and Questionnaire Item Unweighted Count/Value Weighted Count/Value Weighted Percentage Standard Error
SN0750 City-to-city trains such as AMTRAK
Very Concerned    331  65,939,443 33.52  1.699
Somewhat Concerned    406  78,763,613 40.04  1.766
Somewhat Unconcerned     73  13,718,405  6.97  0.855
Not at all concerned    190  38,280,582 19.46  1.440
Subtotal valid responses  1,000 196,702,043   100  
Don't know     22   3,843,616    
Refused      1     161,041    
Total  1,023 200,706,700    
Code and Questionnaire Item Unweighted Count/Value Weighted Count/Value Weighted Percentage Standard Error
SN0800 City-to-city buses such as Greyhound
Very Concerned    272  56,174,776 28.39  1.653
Somewhat Concerned    412  77,755,824 39.29  1.746
Somewhat Unconcerned     97  18,887,870  9.54  1.034
Not at all concerned    226  45,082,020 22.78  1.499
Subtotal valid responses  1,007 197,900,490   100  
Don't know     16   2,806,210    
Refused      0           0    
Total  1,023 200,706,700    
Code and Questionnaire Item Unweighted Count/Value Weighted Count/Value Weighted Percentage Standard Error
SN0900 Cruise ships
Very Concerned    308  61,924,416 32.07  1.718
Somewhat Concerned    346  67,920,957 35.18  1.739
Somewhat Unconcerned     91  17,845,780  9.24  1.043
Not at all concerned    239  45,399,986 23.51  1.528
Subtotal valid responses    984 193,091,139   100  
Don't know     38   7,454,520    
Refused      1     161,041    
Total  1,023 200,706,700    
Code and Questionnaire Item Unweighted Count/Value Weighted Count/Value Weighted Percentage Standard Error
SN0950 Other commercial boats, ships, or ferries
Very Concerned    253  51,854,015 26.52  1.615
Somewhat Concerned    342  67,083,646 34.31  1.724
Somewhat Unconcerned    108  20,868,102 10.67  1.077
Not at all concerned    293  55,697,676 28.49  1.606
Subtotal valid responses    996 195,503,439   100  
Don't know     27   5,203,261    
Refused      0           0    
Total  1,023 200,706,700    
         

Section M - Operating Administration Modal Questions
Code and Questionnaire Item Unweighted Count/Value Weighted Count/Value Weighted Percentage Standard Error
MCG0101 Do you know what the Coast Guard does?
Yes    877 171,347,528 86.00  1.271
No    140  27,898,050 14.00  1.271
Subtotal valid responses  1,017 199,245,578   100  
Don’t know      5   1,338,439    
Refused      1     122,683    
Total  1,023 200,706,700    
Code and Questionnaire Item Unweighted Count/Value Weighted Count/Value Weighted Percentage Standard Error
MCG0155 Please tell me a public service or activity that comes to your mind when I mention the Coast Guard.
MCG0161 Anything else?
Yes    579 110,368,113 65.04  1.860
No    289  59,314,504 34.96  1.860
Subtotal valid responses    868 169,682,617   100  
Don't know      9   1,664,910    
Refused      0           0    
Appropriate skip    146  29,359,173    
Total  1,023 200,706,700    
Code and Questionnaire Item Unweighted Count/Value Weighted Count/Value Weighted Percentage Standard Error
MCG0163 Anything else?
Yes    239  43,718,978 39.88  2.292
No    335  65,902,044 60.12  2.292
Subtotal valid responses    574 109,621,022   100  
Don't know      5     747,092    
Refused      0           0    
Appropriate skip    444  90,338,586    
Total  1,023 200,706,700    
Code and Questionnaire Item Unweighted Count/Value Weighted Count/Value Weighted Percentage Standard Error
MCG0165 Anything else?
Yes     69  12,451,516 28.48  3.267
No    170  31,267,462 71.52  3.267
Subtotal valid responses    239  43,718,978   100  
Don't know      0           0    
Refused      0           0    
Appropriate skip    784 156,987,722    
Total  1,023 200,706,700    

Section D - Demographic Questions
Code and Questionnaire Item Unweighted Count/Value Weighted Count/Value Weighted Percentage Standard Error
D0061 How many registered road vehicles are available for regular use by members of your household?
Count  1,021 200,462,499    
Mean  2.063       2.077    
Standard deviation  1.247       0.041    
Minimum      0           0    
25th percentile      1           1    
Median      2           2    
75th percentile      3           3    
Maximum     10          10    
Code and Questionnaire Item Unweighted Count/Value Weighted Count/Value Weighted Percentage Standard Error
D0101 Do you have any kind of disability or health impairment?
Yes    113  20,888,024 10.43  1.040
No    907 179,441,748 89.57  1.040
Subtotal valid responses  1,020 200,329,772   100  
Don’t know      0           0    
Refused      3     376,928    
Total  1,023 200,706,700    
Code and Questionnaire Item Unweighted Count/Value Weighted Count/Value Weighted Percentage Standard Error
D0103 Does anyone else living there, including children, have any kind of disability or health impairment?
Yes     74  15,177,626  7.57  0.986
No    947 185,284,873 92.43  0.986
Subtotal valid responses  1,021 200,462,499   100  
Don’t know      0           0    
Refused      2     244,201    
Total  1,023 200,706,700    
Code and Questionnaire Item Unweighted Count/Value Weighted Count/Value Weighted Percentage Standard Error
D0105 How many other people (beside yourself)?
Count     73  15,019,317    
Mean  1.205       1.163    
Standard deviation  0.526       0.051    
Minimum      1           1    
25th percentile      1           1    
Median      1           1    
75th percentile      1           1    
Maximum      3           3    
Code and Questionnaire Item Unweighted Count/Value Weighted Count/Value Weighted Percentage Standard Error
D0106 Does anyone in the household use adaptive equipment in any motor vehicle (for example hand controls, modified foot pedals, or a wheelchair lift)?
Yes      3     445,379  1.42  0.833
No    159  30,854,178 98.58  0.833
Subtotal valid responses    162  31,299,557   100  
Don’t know      1     158,309    
Refused      0           0    
Appropriate skip    860 169,248,834    
Total  1,023 200,706,700    
Code and Questionnaire Item Unweighted Count/Value Weighted Count/Value Weighted Percentage Standard Error
D0107 We may conduct another study soon that focuses on transportation use among persons with disabilities or health impairments. Your household’s experience and opinions on this critically important topic would be of great value. May we contact your household for this study?
Yes    139  27,164,601 87.33  2.927
No     22   3,941,281 12.67  2.927
Subtotal valid responses    161  31,105,882   100  
Don’t know      2     351,983    
Refused      0           0    
Appropriate skip    860 169,248,835    
Total  1,023 200,706,700    
Code and Questionnaire Item Unweighted Count/Value Weighted Count/Value Weighted Percentage Standard Error
D0251 How many people aged 18 or older live in your household, including yourself?
Count  1,017 199,489,775    
Mean  1.997       1.993    
Standard deviation  0.826       0.027    
Minimum      1           1    
25th percentile      2           2    
Median      2           2    
75th percentile      2           2    
Maximum      7           7    
Code and Questionnaire Item Unweighted Count/Value Weighted Count/Value Weighted Percentage Standard Error
D0300 Please stop me when I reach the category that includes your age:
18 to 24 years     72  14,054,544  7.03  0.904
25 to 34    200  40,341,563 20.18  1.453
35 to 44    251  47,561,203 23.79  1.507
45 to 54    201  39,565,115 19.79  1.427
55 to 64    130  26,431,192 13.22  1.259
65 to 74     97  19,001,338  9.50  1.033
75 or older     67  12,984,380  6.49  0.850
Subtotal valid responses  1,018 199,939,335   100  
Don’t know      1     161,041    
Refused      4     606,324    
Total  1,023 200,706,700    
Code and Questionnaire Item Unweighted Count/Value Weighted Count/Value Weighted Percentage Standard Error
D0350 Are you male or female?
Male    446  87,594,053 43.64  1.760
Female    577 113,112,647 56.36  1.760
Subtotal valid responses  1,023 200,706,700   100  
Don’t know      0           0    
Refused      0           0    
Total  1,023 200,706,700    
Code and Questionnaire Item Unweighted Count/Value Weighted Count/Value Weighted Percentage Standard Error
D0401 Is the racial or ethnic group that best describes you...
D0401A American Indian (Native American) or Alaska Native
Yes     25   4,602,410  2.31  0.522
No    987 194,247,568 97.69  0.522
Subtotal valid responses  1,012 198,849,978   100  
Don't know      2     216,661    
Refused      9   1,640,061    
Total  1,023 200,706,700    
Code and Questionnaire Item Unweighted Count/Value Weighted Count/Value Weighted Percentage Standard Error
D0401B Asian
Yes     29   6,120,876  3.08  0.634
No    983 192,729,102 96.92  0.634
Subtotal valid responses  1,012 198,849,978   100  
Don't know      2     216,661    
Refused      9   1,640,061    
Total  1,023 200,706,700    
Code and Questionnaire Item Unweighted Count/Value Weighted Count/Value Weighted Percentage Standard Error
D0401C Black or African-American
Yes    100  20,776,868 10.45  1.106
No    912 178,073,110 89.55  1.106
Subtotal valid responses  1,012 198,849,978   100  
Don't know      2     216,661    
Refused      9   1,640,061    
Total  1,023 200,706,700    
Code and Questionnaire Item Unweighted Count/Value Weighted Count/Value Weighted Percentage Standard Error
D0401D Hispanic or Latino
Yes     63  12,586,893  6.33  0.882
No    949 186,263,085 93.67  0.882
Subtotal valid responses  1,012 198,849,978   100  
Don't know      2     216,661    
Refused      9   1,640,061    
Total  1,023 200,706,700    
Code and Questionnaire Item Unweighted Count/Value Weighted Count/Value Weighted Percentage Standard Error
D0401E Native Hawaiian or other Pacific Islander
Yes      5     785,569  0.40  0.188
No  1,007 198,064,409 99.60  0.188
Subtotal valid responses  1,012 198,849,978   100  
Don't know      2     216,661    
Refused      9   1,640,061    
Total  1,023 200,706,700    
Code and Questionnaire Item Unweighted Count/Value Weighted Count/Value Weighted Percentage Standard Error
D0401F White (Caucasian, Anglo)
Yes    791 154,975,304 77.94  1.458
No    221  43,874,674 22.06  1.458
Subtotal valid responses  1,012 198,849,978   100  
Don't know      2     216,661    
Refused      9   1,640,061    
Total  1,023 200,706,700    
Code and Questionnaire Item Unweighted Count/Value Weighted Count/Value Weighted Percentage Standard Error
D0401G Other
Yes     23   4,354,797  2.19  0.484
No    989 194,495,181 97.81  0.484
Subtotal valid responses  1,012 198,849,978   100  
Don't know      2     216,661    
Refused      9   1,640,061    
Total  1,023 200,706,700    
Code and Questionnaire Item Unweighted Count/Value Weighted Count/Value Weighted Percentage Standard Error
D0450 What is the highest level of education you have completed?
Less than high school graduate     73  14,183,476  7.10  0.906
High school graduate (or GED)    297  58,810,023 29.44  1.627
Some college (or technical vocational school/professional business school)    200  38,764,811 19.41  1.398
Two-year college degree (AA: Associate in Arts)    115  22,843,048 11.44  1.136
Four-year college degree (BA or BS: Bachelor of Arts of Science degree)    224  43,129,572 21.59  1.485
Graduate degree (Masters, PhD., Lawyer, Medical Doctor)    108  22,026,254 11.03  1.126
Subtotal valid responses  1,017 199,757,184   100  
Don't know      0           0    
Refused      6     949,516    
Total  1,023 200,706,700    
Code and Questionnaire Item Unweighted Count/Value Weighted Count/Value Weighted Percentage Standard Error
D0501 Please stop me when I reach the category that includes your household’s total annual income for last calendar year, that is, 2000:
Under $15,000     87  17,409,008  9.92  1.112
From $15,000 to less than $30,000    157  31,133,823 17.75  1.472
From $30,000 to less than $50,000    238  42,411,435 24.17  1.572
From $50,000 to less than $75,000    201  38,949,394 22.20  1.569
From $75,000 to less than $100,000    109  24,966,897 14.23  1.454
$100,000 or more     97  20,567,377 11.72  1.243
Subtotal valid responses    889 175,437,934   100  
Don't know     39   7,025,248    
Refused     95  18,243,518    
Total  1,023 200,706,700    
Code and Questionnaire Item Unweighted Count/Value Weighted Count/Value Weighted Percentage Standard Error
D0551 Not including the telephone line you’re using right now, are there any other telephone lines in your household? Please do not count cellular phones, or phone lines that are exclusively for computer or fax use.
Yes    145  28,794,051 14.44  1.273
No    870 170,632,902 85.56  1.273
Subtotal valid responses  1,015 199,426,953   100  
Don't know      1     169,932    
Refused      7   1,109,815    
Total  1,023 200,706,700    
Code and Questionnaire Item Unweighted Count/Value Weighted Count/Value Weighted Percentage Standard Error
D0700 How many additional lines do you have?
One    100  19,979,529 69.87  4.449
Two     28   6,130,485 21.44  4.119
Three      9   1,378,568  4.82  1.855
Four or more      7   1,106,486  3.87  1.675
Subtotal valid responses    144  28,595,068   100  
Don't know      1     198,983    
Refused      0           0    
Appropriate skip    878 171,912,649    
Total  1,023 200,706,700    
Code and Questionnaire Item Unweighted Count/Value Weighted Count/Value Weighted Percentage Standard Error
D0750 Is the primary use of the additional line(s) for household use, business use, or both?
Household use only     91  18,315,343 64.05  4.573
Business use only     14   3,019,968 10.56  3.087
Both household and business use     39   7,259,758 25.39  4.052
Subtotal valid responses    144  28,595,069   100  
Don’t know      1     198,983    
Refused      0           0    
Appropriate skip    878 171,912,648    
Total  1,023 200,706,700