| Value | Category | Cases | |
|---|---|---|---|
| 1 | Very badly | 1125 |
37.8%
|
| 2 | Fairly badly | 795 |
26.7%
|
| 3 | Fairly well | 632 |
21.2%
|
| 4 | Very well | 425 |
14.3%
|
| Sysmiss | 573 |