| Value | Category | Cases | |
|---|---|---|---|
| 1 | Very well | 613 |
19.3%
|
| 2 | Well | 1110 |
34.9%
|
| 3 | Not well | 916 |
28.8%
|
| 4 | Not at all | 520 |
16.4%
|
| 8 | Don't know | 11 |
0.3%
|
| 9 | Refused | 9 |
0.3%
|
| Sysmiss | 1597 |