| Value | Category | Cases | |
|---|---|---|---|
| 1 | worse now | 97 |
5.4%
|
| 2 | same as before | 866 |
48.2%
|
| 3 | better now | 675 |
37.6%
|
| 4 | do not know | 157 |
8.7%
|
| Sysmiss | 1650 |