| Value | Category | Cases | |
|---|---|---|---|
| 1 | IMPROVED | 3226 |
37.9%
|
| 2 | MORE OR LESS THE SAME | 2029 |
23.8%
|
| 3 | WORSENED | 1195 |
14%
|
| 9 | NO RESPONSE | 4 |
0%
|
| Sysmiss | 2067 |
24.3%
|