| Value | Category | Cases | |
|---|---|---|---|
| 1 | Very good | 196 |
10.8%
|
| 2 | Fairly good | 635 |
34.9%
|
| 3 | Bad | 583 |
32%
|
| 4 | Very bad | 408 |
22.4%
|
| -4 | Not asked | 0 | |
| -2 | No answer | 2 | |
| -1 | Don´t know | 107 |