| Value | Category | Cases | |
|---|---|---|---|
| 1 | Very good | 156 |
12.3%
|
| 2 | Good | 398 |
31.3%
|
| 3 | Fair | 615 |
48.3%
|
| 4 | Poor | 104 |
8.2%
|
| 5 | Very poor | 0 |
0%
|
| -4 | Not asked | 0 | |
| -2 | No answer | 0 | |
| -1 | Don´t know | 9 |