|
| Frequency | Percentage | Cumulative percentage |
| Free | 90 | 40.9 | 40.9 |
| Below 50 RMB | 60 | 27.3 | 68.2 |
| 50 - 100 RMB | 55 | 25.0 | 93.2 |
| 100 - 150 RMB | 10 | 4.5 | 97.7 |
| Above 150 RMB | 5 | 2.3 | 100.0 |
| In total | 220 | 100.0 |
|