| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 1 | Very badly | 413 |
34.4%
|
| 2 | Fairly badly | 420 |
35%
|
| 3 | Fairly well | 317 |
26.4%
|
| 4 | Very well | 32 |
2.7%
|
| 8 | Refused | 0 |
0%
|
| 9 | Don't know | 18 |
1.5%
|