| Value | Category | Cases | |
|---|---|---|---|
| 0 | Do not understand | 150 |
4.2%
|
| 1 | Much worse | 126 |
3.5%
|
| 2 | Worse | 268 |
7.5%
|
| 3 | Neither better nor worse | 1043 |
29.2%
|
| 4 | Better | 1080 |
30.3%
|
| 5 | Much better | 903 |
25.3%
|
| Sysmiss | 48 |