| Value | Category | Cases | |
|---|---|---|---|
| 1 | Much better | 88 |
4.4%
|
| 2 | Better | 952 |
47.2%
|
| 3 | The same situation | 422 |
20.9%
|
| 4 | Worst | 297 |
14.7%
|
| 5 | Much worse | 90 |
4.5%
|
| 6 | I do not know | 170 |
8.4%
|
| Sysmiss | 3 |