| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 1 | Very badly | 862 |
35.9%
|
| 2 | Fairly badly | 558 |
23.3%
|
| 3 | Fairly well | 751 |
31.3%
|
| 4 | Very well | 177 |
7.4%
|
| 8 | Refused | 3 |
0.1%
|
| 9 | Don't know | 49 |
2%
|