| Value | Category | Cases | |
|---|---|---|---|
| 1 | Very good | 14 |
1.8%
|
| 2 | Fairly good | 94 |
11.8%
|
| 3 | Bad | 340 |
42.8%
|
| 4 | Very bad | 347 |
43.6%
|
| -4 | Not asked | 0 | |
| -2 | No answer | 0 | |
| -1 | Don´t know | 213 |