Table B14,,,,,,,,,,
"Distribution of Pre- and Post-9/11 Long-Distance Trips by Mode, for Each Area Type",,,,,,,,,,
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.,,,,,,,,,,
,"Percentage trips
(standard error)",,,,,,,,,
Area type,Personal vehicle,,Air,,Bus,,Other,,All modes,
,Pre,Post,Pre,Post,Pre,Post,Pre,Post,Pre,Post
Urban,86.6,87.7,9.6,8.8,2.6,2.3,1.2,1.2,100.0,100.0
,(0.61),(0.50),(0.48),(0.36),(0.29),(0.18),(0.17),(0.25),,
Rural,95.2,94.5,3.1,2.3,1.4,2.2,0.3,1.0,100.0,100.0
,(0.44),(0.53),(0.33),(0.20),(0.21),(0.28),(0.16),(0.36),,
All trips,88.9,89.7,7.9,7.0,2.3,2.2,0.9,1.1,100.0,100.0
,(0.45),(0.37),(0.35),(0.25),(0.21),(0.15),(0.13),(0.20),,
,,,,,,,,,,