Table B4 Distribution of Pre- and Post-9/11 Long-Distance Trips by Income, for Each Mode
Thursday, December 29, 2011
Table B4 Distribution of Pre- and Post-9/11 Long-Distance Trips by Income, 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.
| Household income ($) | Personal vehicle | Air | Bus | Other | All modes | |||||
|---|---|---|---|---|---|---|---|---|---|---|
| Pre | Post | Pre | Post | Pre | Post | Pre | Post | Pre | Post | |
| 0-24,999 | 13.1 | 13.6 | 5.9 | 4.4 | 32.1 | 18.5 | 11.0 | 19.3 | 12.9 | 13.1 |
| (0.79) | (0.60) | (0.87) | (0.63) | (6.92) | (3.00) | (5.18) | (11.24) | (0.76) | (0.55) | |
| 25-49,999 | 32.7 | 30.5 | 14.3 | 15.8 | 30.3 | 28.6 | 35.6 | 15.5 | 31.2 | 29.3 |
| (1.00) | (0.87) | (1.27) | (1.29) | (4.51) | (3.06) | (7.59) | (4.61) | (0.91) | (0.82) | |
| 50,000+ | 54.3 | 55.9 | 79.7 | 79.8 | 37.6 | 52.9 | 53.4 | 65.2 | 55.9 | 57.6 |
| (1.04) | (1.00) | (1.55) | (1.39) | (4.88) | (3.85) | (8.57) | (10.49) | (0.97) | (0.92) | |
| All trips | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 |