Table A-21,,,
"Long-Distance Trips by Age, in Percent",,,
,Percent,SE,
Under 25,25.7,0.49,
25-64,65.8,0.52,
65 or older,8.5,0.26,
Total,100.0,,
NOTE: SE = standard error.,,,
"SOURCE: The 2001 National Household Travel Survey, preliminary long-distance trip file, U.S. Department of Transportation.",,,