| Value | Category | Cases | |
|---|---|---|---|
| 1 | Very good | 63 |
6.9%
|
| 2 | Fairly good | 376 |
41%
|
| 3 | Bad | 386 |
42%
|
| 4 | Very bad | 93 |
10.1%
|
| -4 | Not asked | 0 | |
| -2 | No answer | 0 | |
| -1 | Don´t know | 82 |