| Value | Category | Cases | |
|---|---|---|---|
| 1 | much worse | 907 |
1.9%
|
| 2 | same as before | 36631 |
75.2%
|
| 3 | better than before | 10875 |
22.3%
|
| 4 | don't know | 298 |
0.6%
|
| Sysmiss | 29924 |