| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 1 | Very badly | 472 |
39.3%
|
| 2 | Fairly badly | 361 |
30.1%
|
| 3 | Fairly well | 273 |
22.8%
|
| 4 | Very well | 62 |
5.2%
|
| 8 | Refused | 0 |
0%
|
| 9 | Don't know | 32 |
2.7%
|