| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 1 | Very badly | 619 |
26%
|
| 2 | Fairly badly | 528 |
22.2%
|
| 3 | Fairly well | 903 |
38%
|
| 4 | Very well | 217 |
9.1%
|
| 8 | Refused | 1 |
0%
|
| 9 | Don't know | 110 |
4.6%
|