Table B1 Distribution of Pre- and Post-9/11 Long-Distance Trips by Trip Purpose, for Each Mode
Thursday, December 29, 2011
Table B1 Distribution of Pre- and Post-9/11 Long-Distance Trips by Trip Purpose, for Each Mode
Percentage trips (standard error)
NOTE: Cells with a small sample size (< 30) or that have a covariance or c.v. (> 0.3) are shaded dark grey to indicate that the weighted estimates are not reliable. Cells with bold type indicate significant differences (p<0.05) between pre-9/11 and post-9/11 estimates.
| Trip purpose | Personal vehicle | Air | Bus | Other | All modes | |||||
|---|---|---|---|---|---|---|---|---|---|---|
| Pre | Post | Pre | Post | Pre | Post | Pre | Post | Pre | Post | |
| Commute | 13.3 | 13.8 | 2.6 | 3.6 | 0.7 | 4.3 | 6.2 | 30.1 | 12.1 | 13.1 |
| (1.47) | (0.88) | (0.73) | (1.49) | (0.46) | (2.25) | (3.66) | (11.05) | (1.34) | (0.82) | |
| Business | 13.2 | 15.0 | 37.0 | 41.1 | 6.7 | 6.6 | 36.6 | 30.3 | 15.1 | 16.8 |
| (0.87) | (0.74) | (2.05) | (1.92) | (2.21) | (2.47) | (6.70) | (10.18) | (0.82) | (0.68) | |
| Pleasure | 56.4 | 56.0 | 49.5 | 48.4 | 55.0 | 58.7 | 46.4 | 31.9 | 55.7 | 55.2 |
| (1.13) | (0.84) | (1.95) | (1.78) | (5.08) | (3.31) | (6.40) | (7.06) | (1.01) | (0.78) | |
| Personal Business | 13.4 | 12.2 | 9.4 | 6.4 | 37.3 | 29.4 | 6.9 | 5.2 | 13.5 | 12.1 |
| (0.45) | (0.45) | (0.97) | (0.86) | (4.51) | (3.11) | (2.47) | (2.09) | (0.43) | (0.43) | |
| Other | 3.8 | 3.1 | 1.5 | 0.6 | 0.4 | 1.1 | 3.9 | 2.5 | 3.5 | 2.8 |
| (0.26) | (0.16) | (0.80) | (0.20) | (0.26) | (0.74) | (2.61) | (1.83) | (0.23) | (0.15) | |
| All trips | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 |