| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 1 | Very badly | 527 |
43.9%
|
| 2 | Fairly badly | 317 |
26.4%
|
| 3 | Fairly well | 262 |
21.8%
|
| 4 | Very well | 55 |
4.6%
|
| 8 | Refused | 3 |
0.3%
|
| 9 | Don't know | 36 |
3%
|