Table B12 Distribution of Pre- and Post-9/11 Long-Distance Trips by Mode, for Each Trip Distance

Table B12 Distribution of Pre- and Post-9/11 Long-Distance Trips by Mode, for Each Trip Distance

Percentage trips (standard error)

NOTE: Cells with a small sample size (< 30) or that have a covariance or c.v. (> 0.3) are shaded dark grey to indicate that the weighted estimates are not reliable. Cells with bold type indicate significant differences (p<0.05) between pre-9/11 and post-9/11 estimates.

Excel | CSV

Trip length one-way (miles) Personal vehicle Air Bus Other All modes
Pre Post Pre Post Pre Post Pre Post Pre Post
50 - 99 98.0 96.9 0.1 0.0 1.1 1.6 0.9 1.5 100.0 100.0
  (0.22) (0.46) (0.06) (0.02) (0.15) (0.23) (0.18) (0.38)    
100 - 249 94.9 95.9 1.2 0.5 3.0 2.9 0.9 0.7 100.0 100.0
  (0.47) (0.33) (0.29) (0.12) (0.36) (0.28) (0.23) (0.12)    
250 - 499 86.9 83.6 9.8 11.7 2.8 4.0 0.5 0.7 100.0 100.0
  (1.22) (1.29) (1.14) (1.14) (0.53) (0.67) (0.15) (0.29)    
500 - 999 52.1 53.5 43.1 44.2 3.7 1.8 1.1 0.6 100.0 100.0
  (2.70) (2.07) (2.60) (2.07) (0.83) (0.44) (0.68) (0.20)    
1,000+ 24.9 22.9 71.5 73.9 1.9 1.4 1.7 1.8 100.0 100.0
  (1.81) (1.67) (1.81) (1.82) (0.80) (0.49) (0.57) (0.41)    
All trips 89.1 89.7 7.9 7.0 2.1 2.2 0.9 1.1 100.0 100.0
  (0.43) (0.37) (0.36) (0.25) (0.16) (0.15) (0.13) (0.20)