| Value | Category | Cases | |
|---|---|---|---|
| 0 | Do not understand | 151 |
4.2%
|
| 1 | Much worse | 163 |
4.6%
|
| 2 | Worse | 443 |
12.4%
|
| 3 | Neither better nor worse | 1140 |
31.9%
|
| 4 | Better | 989 |
27.7%
|
| 5 | Much better | 683 |
19.1%
|
| Sysmiss | 49 |