| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 1 | Very badly | 468 |
39%
|
| 2 | Fairly badly | 409 |
34.1%
|
| 3 | Fairly well | 241 |
20.1%
|
| 4 | Very well | 30 |
2.5%
|
| 8 | Refused | 0 |
0%
|
| 9 | Don't know | 52 |
4.3%
|