| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 1 | Very badly | 807 |
33.9%
|
| 2 | Fairly badly | 752 |
31.6%
|
| 3 | Fairly well | 699 |
29.4%
|
| 4 | Very well | 111 |
4.7%
|
| 8 | Refused | 0 |
0%
|
| 9 | Don't know | 9 |
0.4%
|