| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 1 | Very badly | 247 |
20.6%
|
| 2 | Fairly badly | 252 |
21%
|
| 3 | Fairly well | 487 |
40.6%
|
| 4 | Very well | 192 |
16%
|
| 8 | Refused | 1 |
0.1%
|
| 9 | Don't know | 21 |
1.8%
|