| Ecological Value | Frequency (f) | Total grade f(x) |
| Very Satisfied (4) | 102 | 408 |
| Satisfied (3) | 69 | 207 |
| Not completely satisfied (2) | 44 | 88 |
| Not satisfied (1) | 33 | 33 |
| TOTAL | 248 | 736 |
| AVERAGE SCORE f(x)/f |
| 2.97 |