| Value | Category | Cases | |
|---|---|---|---|
| 1 | Very good | 447 |
36.4%
|
| 2 | Good | 477 |
38.9%
|
| 3 | Fair | 225 |
18.3%
|
| 4 | Poor | 46 |
3.7%
|
| 5 | Very poor | 32 |
2.6%
|
| -4 | Not asked | 0 | |
| -2 | No answer | 1 |