| Value | Category | Cases | |
|---|---|---|---|
| 1 | Improve | 1420 |
48.6%
|
| 2 | Stay the same | 681 |
23.3%
|
| 3 | Get worse | 590 |
20.2%
|
| 8 | (Do not know) | 230 |
7.9%
|
| Sysmiss | 18 |