| Value | Category | Cases | |
|---|---|---|---|
| 1 | worse now | 79 |
4.6%
|
| 2 | same as before | 947 |
54.9%
|
| 3 | better now | 641 |
37.1%
|
| 4 | do not know | 59 |
3.4%
|
| Sysmiss | 1719 |