| Value | Category | Cases | |
|---|---|---|---|
| 1 | Very good | 88 |
10.2%
|
| 2 | Fairly good | 143 |
16.6%
|
| 3 | Bad | 199 |
23.1%
|
| 4 | Very bad | 433 |
50.2%
|
| -4 | Not asked | 0 | |
| -2 | No answer | 144 | |
| -1 | Don´t know | 1525 |