| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 1 | Very badly | 101 |
8.4%
|
| 2 | Fairly badly | 342 |
28.5%
|
| 3 | Fairly well | 652 |
54.3%
|
| 4 | Very well | 52 |
4.3%
|
| 8 | Refused | 3 |
0.3%
|
| 9 | Don't know | 50 |
4.2%
|