| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 1 | Very badly | 623 |
26%
|
| 2 | Fairly badly | 556 |
23.2%
|
| 3 | Fairly well | 923 |
38.5%
|
| 4 | Very well | 198 |
8.3%
|
| 8 | Refused | 4 |
0.2%
|
| 9 | Don't know | 96 |
4%
|