| Value | Category | Cases | |
|---|---|---|---|
| 1 | Improve | 1383 |
47.7%
|
| 2 | Stay the same | 690 |
23.8%
|
| 3 | Get worse | 603 |
20.8%
|
| 8 | (Do not know) | 221 |
7.6%
|
| Sysmiss | 7 |