| Value | Category | Cases | |
|---|---|---|---|
| 1 | Very good | 21 |
2.9%
|
| 2 | Fairly good | 111 |
15.6%
|
| 3 | Bad | 516 |
72.4%
|
| 4 | Very bad | 65 |
9.1%
|
| -4 | Not asked | 0 | |
| -2 | No answer | 284 | |
| -1 | Don´t know | 3 |