| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 1 | Very badly | 477 |
39.8%
|
| 2 | Fairly badly | 408 |
34%
|
| 3 | Fairly well | 245 |
20.4%
|
| 4 | Very well | 40 |
3.3%
|
| 8 | Refused | 3 |
0.3%
|
| 9 | Don't know | 27 |
2.3%
|