| Value | Category | Cases | |
|---|---|---|---|
| 1 | Very good | 53 |
4.7%
|
| 2 | Fairly good | 146 |
12.9%
|
| 3 | Bad | 326 |
28.8%
|
| 4 | Very bad | 608 |
53.7%
|
| -4 | Not asked | 0 | |
| -2 | No answer | 0 | |
| -1 | Don´t know | 147 |