| Value | Category | Cases | |
|---|---|---|---|
| 1 | Very badly | 647 |
29.4%
|
| 2 | Fairly badly | 637 |
29%
|
| 3 | Fairly well | 727 |
33.1%
|
| 4 | Very well | 139 |
6.3%
|
| 9 | Don't know | 48 |
2.2%
|