| Value | Category | Cases | |
|---|---|---|---|
| 1 | Very well | 733 |
23.2%
|
| 2 | Quite well | 1217 |
38.5%
|
| 3 | Not very well | 791 |
25.1%
|
| 4 | Not at all well | 352 |
11.1%
|
| 8 | Do not know | 64 |
2%
|
| Sysmiss | 26 |