Table B11
Distribution of Pre- and Post-9/11 Long-Distance Trips by
Mode, for Each Income Group
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.
| Household income ($) | Personal vehicle | Air | Bus | Other | All modes | |||||
|---|---|---|---|---|---|---|---|---|---|---|
| Pre | Post | Pre | Post | Pre | Post | Pre | Post | Pre | Post | |
| 0-24,999 | 90.2 | 93.1 | 3.6 | 2.4 | 5.5 | 3.1 | 0.8 | 1.4 | 100.0 | 100.0 |
| (1.69) | (1.00) | (0.51) | (0.35) | (1.45) | (0.54) | (0.39) | (0.87) | |||
| 25-49,999 | 93.2 | 93.6 | 3.6 | 3.8 | 2.2 | 2.2 | 1.1 | 0.5 | 100.0 | 100.0 |
| (0.53) | (0.38) | (0.35) | (0.29) | (0.33) | (0.26) | (0.28) | (0.13) | |||
| 50,000+ | 86.6 | 87.2 | 11.1 | 9.7 | 1.5 | 2.0 | 0.9 | 1.1 | 100.0 | 100.0 |
| (0.64) | (0.56) | (0.58) | (0.44) | (0.17) | (0.22) | (0.16) | (0.21) | |||
| All trips | 89.1 | 89.8 | 7.8 | 7.0 | 2.2 | 2.2 | 0.9 | 1.0 | 100.0 | 100.0 |
| (0.46) | (0.36) | (0.36) | (0.26) | (0.22) | (0.16) | (0.14) | (0.16) | |||