| Value | Category | Cases | |
|---|---|---|---|
| 1 | Very good | 36 |
2.6%
|
| 2 | Fairly good | 126 |
9%
|
| 3 | Bad | 374 |
26.8%
|
| 4 | Very bad | 858 |
61.5%
|
| -4 | Not asked | 0 | |
| -2 | No answer | 0 | |
| -1 | Don´t know | 106 |