|
| Regression coefficient | Standard error | t value | p value |
| Intercept | −3.994 × 10−16 | 8.228 × 10−2 | 0 | 1 |
| Transportation capacity for each train during peak hours | 0.3039 | 0.1312 | 2.317 | 0.024631 |
| Number of stairs and escalators in terminal stations | 0.3147 | 0.1092 | 2.881 | 0.005819 |
| Number of trains according to type | −0.1686 | 8.721 × 10−2 | −1.934 | 0.058842 |
| Length of direct operation sections | 0.4017 | 0.1094 | 3.670 | 0.000589 |