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Table A-14
Vehicle Occupancy Per Vehicle Mile by Daily Trip Purpose

(see Figure 9 in text)

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  Mean SE
All personal vehicle trips 1.63 0.012
Work 1.14 0.007
Work-related 1.22 0.020
Family/personal 1.81 0.016
Church/school 1.76 0.084
Social/recreational 2.05 0.028
Other 2.02 0.130

NOTE: SE = standard error.

SOURCE: The 2001 National Household Travel Survey, daily trip file, U.S. Department of Transportation.