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Table 4 Sample Sizes (Unweighted) and Standard Errors (SE) of Estimates Weighted to Reflect Total Reflect Total U.S. Population Age 16+ for Figure 4

Table 4
Sample Sizes (Unweighted) and Standard Errors (SE) of Estimates Weighted to Reflect Total Reflect Total U.S. Population Age 16+ for Figure 4

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Walked in past 30 days Total Male Female 16-24 25-34 35-44 45-54 55-64 65+ White Black Other Hispanic
Sample size 7,550 3,081 4,469 1,029 1,403 1,638 1,477 987 1,016 5,881 580 406 683
Standard errors of estimates 0.49 0.75 0.63 1.27 1.04 1.01 1.09 1.38 1.39 0.54 1.82 2.16 1.61

SOURCE: National Survey of Pedestrian and Bicyclist Attitudes and Behaviors, 2002. National Highway Traffic Safety Administration (NHTSA) and Bureau of Transportation Statistics (BTS).