| Value | Category | Cases | |
|---|---|---|---|
| 1 | worse now | 20 |
2.4%
|
| 2 | same as before | 412 |
49.5%
|
| 3 | better now | 394 |
47.4%
|
| 4 | do not know | 6 |
0.7%
|
| Sysmiss | 2613 |