| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 1 | Very badly | 517 |
21.7%
|
| 2 | Fairly badly | 473 |
19.9%
|
| 3 | Fairly well | 1132 |
47.6%
|
| 4 | Very well | 249 |
10.5%
|
| 8 | Refused | 0 |
0%
|
| 9 | Don't know | 7 |
0.3%
|