| Value | Category | Cases | |
|---|---|---|---|
| 1 | very much worse | 35 |
1.6%
|
| 2 | much worse | 110 |
5%
|
| 3 | worse | 335 |
15.3%
|
| 4 | equal | 366 |
16.7%
|
| 5 | better | 858 |
39.1%
|
| 6 | much better | 390 |
17.8%
|
| 7 | very much better | 102 |
4.6%
|
| Sysmiss | 30 |