Table B11 Distribution of Pre- and Post-9/11 Long-Distance Trips by Mode, for Each Income Group
Table B11 Distribution of Pre- and Post-9/11 Long-Distance Trips by Mode, for Each Income GroupPercentage 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...