| Value | Category | Cases | |
|---|---|---|---|
| 0 | Do not understand | 197 |
5.5%
|
| 1 | Much worse | 428 |
12%
|
| 2 | Worse | 379 |
10.6%
|
| 3 | Neither better nor worse | 1364 |
38.3%
|
| 4 | Better | 767 |
21.5%
|
| 5 | Much better | 431 |
12.1%
|
| Sysmiss | 52 |