| Value | Category | Cases | |
|---|---|---|---|
| 1 | Improved | 102 |
43.2%
|
| 2 | More or less the same | 122 |
51.7%
|
| 3 | Worsened | 12 |
5.1%
|
| 9 | Missing | 0 |
0%
|
| Sysmiss | 762 |