| Value | Category | Cases | |
|---|---|---|---|
| 1 | Improve | 2803 |
48.2%
|
| 2 | Stay the same | 1371 |
23.6%
|
| 3 | Get worse | 1193 |
20.5%
|
| 8 | (Do not know) | 451 |
7.8%
|
| Sysmiss | 25 |