| Name | Average value | Standard deviation | Minimum value | Maximum value |
| Satisfaction of sewage treatment in Xiaoqing River | 3.882 | 1.066 | 1 | 5 |
| The water is clearer | 0.765 | 0.426 | 0 | 1 |
| The floating objects are reduced | 0.647 | 0.480 | 0 | 1 |
| Improvement of river greening | 0.676 | 0.470 | 0 | 1 |
| Other | 0.118 | 0.323 | 0 | 1 |