| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 5 |
0.2%
|
| 1 | Very badly | 763 |
31.8%
|
| 2 | Fairly badly | 731 |
30.5%
|
| 3 | Fairly well | 744 |
31%
|
| 4 | Very well | 85 |
3.5%
|
| 7 | Not applicable | 13 |
0.5%
|
| 9 | Don't know | 56 |
2.3%
|
| 98 | Refused | 0 |
0%
|