| Value | Category | Cases | |
|---|---|---|---|
| 1 | very well | 552 |
16.8%
|
| 2 | fairly well | 1265 |
38.5%
|
| 3 | not very well | 710 |
21.6%
|
| 4 | not at all well | 526 |
16%
|
| 5 | don't know | 229 |
7%
|
| 6 | refused | 3 |
0.1%
|
| Sysmiss | 3 |