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Table 3: Percent of Trips by Trip Purpose for Long-Distance Public Transportation Modes (Non-Personal Vehicle)
Excel | CSV
| Mode |
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| Air |
85.8 |
2.22 |
40.4 |
10.76 |
69.9 |
1.73 |
43.9 |
3.05 |
54.8 |
14.32 |
70.1 |
1.38 |
| Bus |
4.0 |
1.19 |
13.1 |
6.81 |
22.8 |
1.64 |
51.7 |
3.30 |
14.3 |
7.83 |
20.1 |
1.05 |
| Train |
7.7 |
1.70 |
46.5 |
13.55 |
5.6 |
0.78 |
3.2 |
1.24 |
1.3 |
1.33 |
7.7 |
0.96 |
| Other |
2.4 |
1.32 |
0.0 |
0.00 |
0.0 |
0.41 |
1.2 |
0.41 |
29.6 |
14.00 |
2.1 |
0.52 |
| Total |
31.1 |
1.16 |
4.4 |
0.92 |
50.6 |
1.28 |
12.8 |
0.77 |
1.1 |
0.27 |
100.0 |
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NOTES: Only trips in
which the transportation mode and trip purpose could be identified are
included.
Underlined
estimates are based on a small sample size (<30) or a coefficient of
variation greater than 30% and are not reliable.
On this table, differences are measured in columns instead of
rows. The difference between shaded
cells in the same column are not statistically significant, except for
Commuting where Air is different from Bus while Air and Train are different
from Other Modes, Personal Business where Air and Bus are different from
Train and Other, and for Other trip purposes where Air is different from Bus
and Train, and Train is different from Other Modes.
SOURCE: U.S. Department
of Transportation, Research and Innovative Technology Administration, Bureau
of Transportation Statistics, Federal Highway Administration, National
Household Travel Survey, long-distance file, 2001 (Washington, DC)
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