| Value | Category | Cases | |
|---|---|---|---|
| 1 | Very good | 57 |
4.2%
|
| 2 | Fairly good | 201 |
14.8%
|
| 3 | Bad | 442 |
32.6%
|
| 4 | Very bad | 655 |
48.3%
|
| -4 | Not asked | 0 | |
| -2 | No answer | 0 | |
| -1 | Don´t know | 145 |