| Value | Category | Cases | |
|---|---|---|---|
| 1 | Much worse | 2452 |
36.9%
|
| 2 | Worse | 1601 |
24.1%
|
| 3 | The same | 1005 |
15.1%
|
| 4 | Better | 904 |
13.6%
|
| 5 | Much Better | 684 |
10.3%
|
| Sysmiss | 2829 |