| Value | Category | Cases | |
|---|---|---|---|
| 1 | Improve | 1453 |
45.7%
|
| 2 | Stay the same | 818 |
25.7%
|
| 3 | Get worse | 690 |
21.7%
|
| 8 | Do not know | 219 |
6.9%
|
| Sysmiss | 3 |