| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 1 | Very badly | 265 |
22.1%
|
| 2 | Fairly badly | 238 |
19.8%
|
| 3 | Fairly well | 528 |
44%
|
| 4 | Very well | 160 |
13.3%
|
| 8 | Refused | 2 |
0.2%
|
| 9 | Don't know | 7 |
0.6%
|