| Value | Category | Cases | |
|---|---|---|---|
| 1 | IMPROVED | 2341 |
52.3%
|
| 2 | MORE OR LESS THE SAME | 1935 |
43.2%
|
| 3 | WORSENED | 199 |
4.4%
|
| 9 | NO RESPONSE | 2 |
0%
|
| Sysmiss | 1036 |