| Value | Category | Cases | |
|---|---|---|---|
| 1 | Improved | 524 |
58.9%
|
| 2 | More or less the same | 329 |
37%
|
| 3 | Worsened | 36 |
4%
|
| 9 | Missing | 0 |
0%
|
| Sysmiss | 40 |