| Value | Category | Cases | |
|---|---|---|---|
| 1 | IMPROVED | 8028 |
55%
|
| 2 | MORE OR LESS THE SAME | 3920 |
26.8%
|
| 3 | WORSENED | 2422 |
16.6%
|
| 9 | NO RESPONSE | 4 |
0%
|
| Sysmiss | 235 |
1.6%
|