| Value | Category | Cases | |
|---|---|---|---|
| 1 | worse now | 84 |
4.1%
|
| 2 | same as before | 1151 |
56.4%
|
| 3 | better now | 782 |
38.3%
|
| 4 | do not know | 24 |
1.2%
|
| Sysmiss | 1404 |