| Value | Category | Cases | |
|---|---|---|---|
| 1 | worse now | 38 |
6.4%
|
| 2 | same as before | 369 |
62.4%
|
| 3 | better now | 173 |
29.3%
|
| 4 | do not know | 11 |
1.9%
|
| Sysmiss | 2854 |