| Value | Category | Cases | |
|---|---|---|---|
| 1 | improved | 1958 |
10%
|
| 2 | the same | 9498 |
48.7%
|
| 3 | worsened | 4271 |
21.9%
|
| 96 | other | 5 |
0%
|
| Sysmiss | 3777 |