| Value | Category | Cases | |
|---|---|---|---|
| 1 | worse now | 108 |
6.8%
|
| 2 | same as before | 850 |
53.9%
|
| 3 | better now | 590 |
37.4%
|
| 4 | do not know | 29 |
1.8%
|
| Sysmiss | 1868 |