| Value | Category | Cases | |
|---|---|---|---|
| 1 | Improve | 1424 |
42.9%
|
| 2 | Stay the same | 845 |
25.5%
|
| 3 | Get worse | 841 |
25.3%
|
| 8 | Do not know | 208 |
6.3%
|
| Sysmiss | 3 |