| Value | Category | Cases | |
|---|---|---|---|
| 1 | Very badly | 2547 |
79.9%
|
| 2 | Fairly badly | 379 |
11.9%
|
| 3 | Fairly well | 152 |
4.8%
|
| 4 | Very well | 110 |
3.5%
|
| Sysmiss | 362 |