| Value | Category | Cases | |
|---|---|---|---|
| 0 | Do not understand | 182 |
5.1%
|
| 1 | Much worse | 212 |
5.9%
|
| 2 | Worse | 367 |
10.3%
|
| 3 | Neither better nor worse | 1532 |
42.9%
|
| 4 | Better | 796 |
22.3%
|
| 5 | Much better | 480 |
13.4%
|
| Sysmiss | 49 |