| Value | Category | Cases | |
|---|---|---|---|
| 1 | Very good | 57 |
6.1%
|
| 2 | Fairly good | 123 |
13.2%
|
| 3 | Bad | 562 |
60.4%
|
| 4 | Very bad | 189 |
20.3%
|
| -4 | Not asked | 0 | |
| -2 | No answer | 1 | |
| -1 | Don´t know | 68 |