| Value | Category | Cases | |
|---|---|---|---|
| 1 | Improved | 127 |
20.5%
|
| 2 | Same | 336 |
54.3%
|
| 3 | Worsened | 156 |
25.2%
|
| 4 | Not applicable | 0 |
0%
|
| Sysmiss | 3641 |