| Value | Category | Cases | |
|---|---|---|---|
| 1 | Very badly | 66 |
4.9%
|
| 2 | Fairly badly | 115 |
8.6%
|
| 3 | Fairly well | 403 |
30.2%
|
| 4 | Very well | 674 |
50.5%
|
| 5 | Refused | 1 |
0.1%
|
| 6 | Don't Know | 76 |
5.7%
|