| Value | Category | Cases | |
|---|---|---|---|
| 1 | Very badly | 472 |
21.5%
|
| 2 | Fairly badly | 606 |
27.6%
|
| 3 | Fairly well | 927 |
42.2%
|
| 4 | Very well | 174 |
7.9%
|
| 9 | Don't know | 19 |
0.9%
|