| Value | Category | Cases | |
|---|---|---|---|
| 0 | Do not understand | 130 |
3.6%
|
| 1 | Much worse | 178 |
5%
|
| 2 | Worse | 371 |
10.4%
|
| 3 | Neither better nor worse | 1241 |
34.7%
|
| 4 | Better | 829 |
23.2%
|
| 5 | Much better | 823 |
23%
|
| Sysmiss | 46 |