| Value | Category | Cases | |
|---|---|---|---|
| 1 | IMPROVED | 5906 |
54.7%
|
| 2 | MORE OR LESS THE SAME | 4408 |
40.8%
|
| 3 | WORSENED | 470 |
4.4%
|
| 9 | NO RESPONSE | 10 |
0.1%
|
| Sysmiss | 943 |