| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 1 | Very badly | 627 |
52.3%
|
| 2 | Fairly badly | 374 |
31.2%
|
| 3 | Fairly well | 161 |
13.4%
|
| 4 | Very well | 18 |
1.5%
|
| 8 | Refused | 1 |
0.1%
|
| 9 | Don't know | 19 |
1.6%
|