| Value | Category | Cases | |
|---|---|---|---|
| 1 | Improved | 1233 |
62.2%
|
| 2 | More or less the same | 596 |
30.1%
|
| 3 | Worsened | 150 |
7.6%
|
| 9 | Missing | 3 |
0.2%
|
| Sysmiss | 3019 |