| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 1 | Very badly | 278 |
23.2%
|
| 2 | Fairly badly | 375 |
31.3%
|
| 3 | Fairly well | 378 |
31.5%
|
| 4 | Very well | 109 |
9.1%
|
| 8 | Refused | 0 |
0%
|
| 9 | Don't know | 60 |
5%
|