| Value | Category | Cases | |
|---|---|---|---|
| 1 | very well | 206 |
9.4%
|
| 2 | fairly well | 648 |
29.5%
|
| 3 | not very well | 549 |
25%
|
| 4 | not at all well | 704 |
32%
|
| 5 | do not know | 93 |
4.2%
|
| 6 | refused | 0 |
0%
|