| Value | Category | Cases | |
|---|---|---|---|
| 0 | Do not understand | 170 |
4.8%
|
| 1 | Much worse | 184 |
5.2%
|
| 2 | Worse | 250 |
7%
|
| 3 | Neither better nor worse | 1243 |
34.8%
|
| 4 | Better | 1015 |
28.4%
|
| 5 | Much better | 709 |
19.9%
|
| Sysmiss | 47 |