| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 1 | Very badly | 727 |
30.3%
|
| 2 | Fairly badly | 615 |
25.6%
|
| 3 | Fairly well | 810 |
33.8%
|
| 4 | Very well | 177 |
7.4%
|
| 8 | Refused | 3 |
0.1%
|
| 9 | Don't know | 68 |
2.8%
|