| Value | Category | Cases | |
|---|---|---|---|
| 1 | Very badly | 121 |
9.3%
|
| 2 | Fairly badly | 318 |
24.4%
|
| 3 | Fairly well | 547 |
41.9%
|
| 4 | Very well | 300 |
23%
|
| 5 | Refused | 0 |
0%
|
| 6 | Don't know | 18 |
1.4%
|
| Sysmiss | 122 |