| Value | Category | Cases | |
|---|---|---|---|
| 0 | Do not understand | 138 |
3.9%
|
| 1 | Much worse | 88 |
2.5%
|
| 2 | Worse | 281 |
7.9%
|
| 3 | Neither better nor worse | 1160 |
32.5%
|
| 4 | Better | 930 |
26%
|
| 5 | Much better | 976 |
27.3%
|
| Sysmiss | 45 |