| Value | Category | Cases | |
|---|---|---|---|
| 1 | very much worse | 43 |
1.9%
|
| 2 | much worse | 106 |
4.8%
|
| 3 | worse | 277 |
12.5%
|
| 4 | equal | 212 |
9.5%
|
| 5 | better | 635 |
28.6%
|
| 6 | much better | 415 |
18.7%
|
| 7 | very much better | 320 |
14.4%
|
| 8 | do not know / uncertain | 213 |
9.6%
|
| Sysmiss | 5 |