| Value | Category | Cases | |
|---|---|---|---|
| 1 | Improved | 1787 |
88.4%
|
| 2 | Same | 184 |
9.1%
|
| 3 | Worsened | 41 |
2%
|
| 4 | Not Applicable | 9 |
0.4%
|
| Sysmiss | 1944 |