| Value | Category | Cases | |
|---|---|---|---|
| 1 | Very good | 135 |
9.2%
|
| 2 | Good | 409 |
28%
|
| 3 | Fair | 694 |
47.5%
|
| 4 | Poor | 164 |
11.2%
|
| 5 | Very poor | 59 |
4%
|
| -4 | Not asked | 0 | |
| -2 | No answer | 3 |