| Value | Category | Cases | |
|---|---|---|---|
| 1 | Improve | 1490 |
51.8%
|
| 2 | Stay the same | 702 |
24.4%
|
| 3 | Get worse | 452 |
15.7%
|
| 8 | Do not know | 235 |
8.2%
|
| Sysmiss | 5 |