| Value | Category | Cases | |
|---|---|---|---|
| 1 | IMPROVED | 24489 |
63.1%
|
| 2 | MORE OR LESS THE SAME | 10370 |
26.7%
|
| 3 | WORSENED | 3877 |
10%
|
| 9 | NO RESPONSE | 70 |
0.2%
|
| Sysmiss | 1520 |