| Value | Category | Cases | |
|---|---|---|---|
| 1 | Better | 910 |
74.6%
|
| 2 | The same | 127 |
10.4%
|
| 3 | Worse | 92 |
7.5%
|
| 9 | Can’t compare | 91 |
7.5%
|
| Sysmiss | 742 |