Variable Alternatives
air bus car train Total
Terminal wait time 1 46.53 (24.39) [58] 25.20 (14.92) [30] 0.00 (0.00) [59] 28.52 (19.35) [63] 25.01 (24.76) [210]
In-vehicle cost 1 97.57 (31.73) [58] 33.73 (11.02) [30] 15.64 (9.63) [59] 37.46 (20.68) [63] 47.40 (38.52) [210]
In-vehicle time 1 124.83 (50.29) [58] 618.83 (273.61) [30] 527.37 (301.13) [59] 532.67 (249.36) [63] 430.85 (302.50) [210]
Household income (’000) 1 41.72 (19.12) [58] 29.70 (16.85) [30] 42.22 (17.69) [59] 23.06 (17.29) [63] 34.55 (19.71) [210]
Party size 1 1.57 (0.82) [58] 1.33 (0.66) [30] 2.20 (1.27) [59] 1.67 (0.90) [63] 1.74 (1.01) [210]
1: Arithmetic Mean (SD) [n]