| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 1 | Very badly | 744 |
31.3%
|
| 2 | Fairly badly | 598 |
25.1%
|
| 3 | Fairly well | 856 |
36%
|
| 4 | Very well | 169 |
7.1%
|
| 8 | Refused | 0 |
0%
|
| 9 | Don't know | 11 |
0.5%
|