| Value | Category | Cases | |
|---|---|---|---|
| 1 | Improved | 360 |
29.1%
|
| 2 | Deteriorated | 59 |
4.8%
|
| 3 | Remained the same | 519 |
41.9%
|
| 4 | Do not know | 300 |
24.2%
|
| Sysmiss | 4 |