| Value | Category | Cases | |
|---|---|---|---|
| 1 | Very well | 1043 |
31.7%
|
| 2 | Quite well | 1524 |
46.3%
|
| 3 | Not very well | 498 |
15.1%
|
| 4 | Not at all well | 184 |
5.6%
|
| 8 | Do not know | 41 |
1.2%
|
| Sysmiss | 15 |