| Value | Category | Cases | |
|---|---|---|---|
| 1 | Very good | 217 |
10.6%
|
| 2 | Fairly good | 191 |
9.3%
|
| 3 | Bad | 591 |
28.7%
|
| 4 | Very bad | 1057 |
51.4%
|
| -4 | Not asked | 0 | |
| -2 | No answer | 32 | |
| -1 | Don´t know | 237 |