| Value | Category | Cases | |
|---|---|---|---|
| 1 | Very badly | 1080 |
35%
|
| 2 | Fairly badly | 849 |
27.5%
|
| 3 | Fairly well | 929 |
30.1%
|
| 4 | Very well | 226 |
7.3%
|
| Sysmiss | 466 |