| Value | Category | Cases | |
|---|---|---|---|
| 1 | Very well | 1044 |
34.6%
|
| 2 | Quite well | 1121 |
37.1%
|
| 3 | Not very well | 558 |
18.5%
|
| 4 | Not at all well | 231 |
7.6%
|
| 8 | Do not know | 66 |
2.2%
|
| Sysmiss | 37 |