| Value | Category | Cases | |
|---|---|---|---|
| 1 | Very good | 172 |
11.5%
|
| 2 | Good | 702 |
46.9%
|
| 3 | Fair | 552 |
36.9%
|
| 4 | Poor | 71 |
4.7%
|
| 5 | Very poor | 0 |
0%
|
| -4 | Not asked | 0 | |
| -2 | No answer | 0 | |
| -1 | Don´t know | 3 |