| Value | Category | Cases | |
|---|---|---|---|
| 1 | Very badly | 1723 |
66.4%
|
| 2 | Fairly badly | 551 |
21.2%
|
| 3 | Fairly well | 205 |
7.9%
|
| 4 | Very well | 115 |
4.4%
|
| Sysmiss | 956 |