| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 1 | Very badly | 486 |
40.5%
|
| 2 | Fairly badly | 416 |
34.7%
|
| 3 | Fairly well | 233 |
19.4%
|
| 4 | Very well | 42 |
3.5%
|
| 8 | Refused | 1 |
0.1%
|
| 9 | Don't know | 22 |
1.8%
|