Table 3: Estimations of low-income group ( -statistics are in parentheses).

HSRConventional railAirRoad

Constant2.0170 (5.326)
Travel time (h)−0.4972 (−6.105)−0.3671 (−2.684)−0.4972 (−6.105)−0.3671 (−2.684)
Travel cost (CNY/100)−0.8435 (−6.431)−0.9741 (−2.055)−0.8435 (−6.431)−0.9741 (−2.055)
Profession 0.6348 (2.489)0.6348 (2.489)0.6348 (2.489)
Age0.4877 (3.664)
Logsum1.5026 (5.763)
0.2846
Sample size1022
VOTT (CNY/h)58.94