| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 13 |
2.9%
|
| 1 | Very badly | 142 |
32%
|
| 2 | Badly | 241 |
54.3%
|
| 3 | Normally | 38 |
8.6%
|
| 4 | Well | 4 |
0.9%
|
| 5 | Very well | 6 |
1.4%
|
| Sysmiss | 3331 |