| Value | Category | Cases | |
|---|---|---|---|
| 1 | IMPROVED | 3755 |
35.1%
|
| 2 | MORE OR LESS THE SAME | 3476 |
32.5%
|
| 3 | WORSENED | 2897 |
27.1%
|
| 9 | NO RESPONSE | 2 |
0%
|
| Sysmiss | 573 |
5.4%
|