| Value | Category | Cases | |
|---|---|---|---|
| 1 | Improved | 675 |
47.6%
|
| 2 | More or less the same | 706 |
49.8%
|
| 3 | Worsened | 36 |
2.5%
|
| 9 | Missing | 0 |
0%
|
| Sysmiss | 347 |