Regression coefficient

exp

(regression coefficient)

Standard

error

z value

p value

Intercept

−1.9347811

0.1444559

0.9305960

−2.079

3.7610 × 10−3

Length of train lines

1.48908 × 10−2

1.0150022

2.5325 × 10−3

5.880

4.11 × 10−9

Number of through

service train lines

0.1787198

1.1956856

5.55136 × 10−2

3.219

1.285 × 10−3

Transportation capacity for each train during peak hours

9.385 × 10−4

1.0009389

2.863 × 10−4

3.278

1.046 × 10−3

Number of operating trains per hour during peak hours

3.71886 × 10−2

1.0378887

1.58399 × 10−2

2.348

1.8886 × 10−2

Number of trains

according to type

−0.2703075

0.7631448

7.21054 × 10−2

−3.749

1.78 × 10−4

Average number of tracks

−1.4075520

0.2447417

0.5196405

−2.709

6.755 × 10−3

Number of connecting

operation stations

2.69567 × 10−2

1.0273234

1.41192 × 10−2

1.909

5.6233 × 10−2