| Test Statistica,b | ||||||
|
| Station infrastructure settings | Service of staff | Security check | Station settings | The docking level of off-station service | Supporting facilities |
| Chi-square | 58.879 | 55.851 | 69.158 | 47.937 | 46.594 | 61.268 |
| df | 4 | 4 | 4 | 4 | 4 | 4 |
| Asymp. Sig | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 |