| Value | Category | Cases | |
|---|---|---|---|
| 1 | Very badly | 2264 |
75.8%
|
| 2 | Fairly badly | 410 |
13.7%
|
| 3 | Fairly well | 190 |
6.4%
|
| 4 | Very well | 121 |
4.1%
|
| Sysmiss | 565 |