Table B8,,,,,,,,,,
"Distribution of Pre- and Post-9/11 Long-Distance Trips by Mode, for Each Trip Purpose",,,,,,,,,,
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)",,,,,,,,,
Trip purpose,Personal vehicle,,Air,,Bus,,Other,,All modes,
,Pre,Post,Pre,Post,Pre,Post,Pre,Post,Pre,Post
Commute,97.7,94.7,1.7,1.9,0.1,0.7,0.5,2.6,100.0,100.0
,(0.56),(1.37),(0.52),(0.81),(0.09),(0.40),(0.28),(1.12),,
Business,77.3,80.1,19.4,17.0,1.0,0.9,2.3,2.1,100.0,100.0
,(1.80),(1.48),(1.72),(1.36),(0.33),(0.33),(0.59),(0.78),,
Pleasure,89.9,90.9,7.0,6.1,2.2,2.4,0.8,0.7,100.0,100.0
,(0.49),(0.31),(0.32),(0.22),(0.35),(0.21),(0.12),(0.09),,
Personal business,87.7,90.4,5.5,3.7,6.3,5.4,0.5,0.5,100.0,100.0
,(0.88),(0.73),(0.55),(0.49),(0.66),(0.56),(0.16),(0.18),,
Other,95.4,96.8,3.3,1.4,0.2,0.8,1.0,1.0,100.0,100.0
,(1.89),(1.02),(1.80),(0.48),(0.17),(0.59),(0.70),(0.72),,
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),(0.22),(0.15),(0.13),(0.20),,