| Value | Category | Cases | |
|---|---|---|---|
| 0 | Do not understand | 115 |
3.2%
|
| 1 | Much worse | 382 |
10.7%
|
| 2 | Worse | 587 |
16.4%
|
| 3 | Neither better nor worse | 1040 |
29.1%
|
| 4 | Better | 669 |
18.7%
|
| 5 | Much better | 780 |
21.8%
|
| Sysmiss | 45 |