| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 1 | Very badly | 207 |
17.3%
|
| 2 | Fairly badly | 273 |
22.8%
|
| 3 | Fairly well | 534 |
44.5%
|
| 4 | Very well | 165 |
13.8%
|
| 8 | Refused | 1 |
0.1%
|
| 9 | Don't know | 20 |
1.7%
|