| Value | Category | Cases | |
|---|---|---|---|
| 1 | Improve | 1491 |
51.5%
|
| 2 | Stay the same | 551 |
19%
|
| 3 | Get worse | 606 |
20.9%
|
| 8 | (Do not know) | 246 |
8.5%
|
| Sysmiss | 10 |