| Value | Category | Cases | |
|---|---|---|---|
| 1 | Very badly | 2088 |
65.3%
|
| 2 | Fairly badly | 488 |
15.3%
|
| 3 | Fairly well | 404 |
12.6%
|
| 4 | Very well | 217 |
6.8%
|
| Sysmiss | 353 |