| Value | Category | Cases | |
|---|---|---|---|
| 1 | IMPROVED | 1753 |
41.6%
|
| 2 | MORE OR LESS THE SAME | 1798 |
42.6%
|
| 3 | WORSENED | 186 |
4.4%
|
| 9 | NO RESPONSE | 3 |
0.1%
|
| Sysmiss | 479 |
11.4%
|