| Value | Category | Cases | |
|---|---|---|---|
| 1 | IMPROVED | 104 |
17.6%
|
| 2 | MORE OR LESS THE SAME | 137 |
23.2%
|
| 3 | WORSENED | 58 |
9.8%
|
| 9 | NO RESPONSE | 2 |
0.3%
|
| Sysmiss | 290 |
49.1%
|