| Value | Category | Cases | |
|---|---|---|---|
| 1 | worse now | 142 |
9%
|
| 2 | same as before | 609 |
38.6%
|
| 3 | better now | 776 |
49.2%
|
| 4 | do not know | 51 |
3.2%
|
| Sysmiss | 1867 |