| Value | Category | Cases | |
|---|---|---|---|
| 1 | Very well | 169 |
20.4%
|
| 2 | Moderately well | 250 |
30.1%
|
| 3 | Not very well | 239 |
28.8%
|
| 4 | Not at all | 172 |
20.7%
|
| Sysmiss | 170 |