| Value | Category | Cases | |
|---|---|---|---|
| 1 | IMPROVED | 2928 |
53.2%
|
| 2 | MORE OR LESS THE SAME | 2300 |
41.8%
|
| 3 | WORSENED | 268 |
4.9%
|
| 9 | NO RESPONSE | 5 |
0.1%
|
| Sysmiss | 104 |