| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 1 | Very badly | 172 |
14.3%
|
| 2 | Fairly badly | 245 |
20.4%
|
| 3 | Fairly well | 575 |
47.9%
|
| 4 | Very well | 200 |
16.7%
|
| 8 | Refused | 0 |
0%
|
| 9 | Don't know | 8 |
0.7%
|