| Value | Category | Cases | |
|---|---|---|---|
| 0 | Do not understand | 209 |
5.9%
|
| 1 | Much worse | 230 |
6.4%
|
| 2 | Worse | 366 |
10.3%
|
| 3 | Neither better nor worse | 1479 |
41.4%
|
| 4 | Better | 878 |
24.6%
|
| 5 | Much better | 408 |
11.4%
|
| Sysmiss | 48 |