| Value | Category | Cases | |
|---|---|---|---|
| 0 | Do not understand | 274 |
7.7%
|
| 1 | Much worse | 274 |
7.7%
|
| 2 | Worse | 352 |
9.9%
|
| 3 | Neither better nor worse | 1442 |
40.4%
|
| 4 | Better | 836 |
23.4%
|
| 5 | Much better | 390 |
10.9%
|
| Sysmiss | 50 |