| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 1 | Very badly | 1181 |
49.2%
|
| 2 | Fairly badly | 652 |
27.2%
|
| 3 | Fairly well | 487 |
20.3%
|
| 4 | Very well | 57 |
2.4%
|
| 8 | Refused | 1 |
0%
|
| 9 | Don't know | 22 |
0.9%
|