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Table 3
Sample Sizes (Unweighted) and Standard Errors (SE) of Estimates Weighted to Reflect Total Reflect Total Bicycling Trips Taken by U.S. Population Age 16+ for Figure 3

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Bicycle trips in past 30 days Total 1 mile or less 1.1-2 miles 2.1-5 miles 5.1-10 miles More than 10 miles
Sample size 3,700 1,289 685 958 471 297
Standard errors of estimates 0 0.94 0.74 0.79 0.6 0.48

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