| Park name | Average value | Maximum value | Minimum value | Standard deviation | Coefficient of variation |
| Park A | 10.1 | 10.8 | 8.5 | 0.434 | 0.043 |
| Park B | 10.5 | 11.5 | 8.3 | 0.684 | 0.065 |
| Park C | 9.9 | 12.1 | 7.3 | 1.042 | 0.105 |
| Park D | 9.6 | 10.6 | 8.6 | 0.548 | 0.057 |
| Park E | 11.3 | 14.0 | 8.7 | 1.471 | 0.130 |
| Park F | 10.4 | 11.8 | 9.4 | 0.520 | 0.050 |
| Park G | 10.6 | 12.7 | 9.2 | 0.722 | 0.068 |