| Value | Category | Cases | |
|---|---|---|---|
| 1 | Very good | 204 |
18%
|
| 2 | Fairly good | 239 |
21.1%
|
| 3 | Bad | 368 |
32.5%
|
| 4 | Very bad | 323 |
28.5%
|
| -4 | Not asked | 0 | |
| -2 | No answer | 0 | |
| -1 | Don´t know | 148 |