| Value | Category | Cases | |
|---|---|---|---|
| 1 | worse now | 32 |
9.4%
|
| 2 | same as before | 178 |
52.5%
|
| 3 | better now | 124 |
36.6%
|
| 4 | do not know | 5 |
1.5%
|
| Sysmiss | 3106 |