| Value | Category | Cases | |
|---|---|---|---|
| 1 | IMPROVED | 678 |
35.5%
|
| 2 | MORE OR LESS THE SAME | 908 |
47.5%
|
| 3 | WORSENED | 200 |
10.5%
|
| 9 | NO RESPONSE | 4 |
0.2%
|
| Sysmiss | 122 |
6.4%
|