| Value | Category | Cases | |
|---|---|---|---|
| 1 | Significantly worse | 1398 |
50.2%
|
| 2 | Worse | 998 |
35.9%
|
| 3 | The same | 215 |
7.7%
|
| 4 | Better | 168 |
6%
|
| Sysmiss | 4 |
0.1%
|