| Value | Category | Cases | |
|---|---|---|---|
| 0 | Do not understand | 153 |
4.3%
|
| 1 | Much worse | 148 |
4.1%
|
| 2 | Worse | 321 |
9%
|
| 3 | Neither better nor worse | 1156 |
32.4%
|
| 4 | Better | 1072 |
30%
|
| 5 | Much better | 720 |
20.2%
|
| Sysmiss | 48 |