| Value | Category | Cases | |
|---|---|---|---|
| 1 | Much worse | 492 |
8.2%
|
| 2 | Worse | 923 |
15.4%
|
| 3 | The same | 3142 |
52.5%
|
| 4 | Better | 1182 |
19.7%
|
| 5 | Much better | 251 |
4.2%
|
| Sysmiss | 3485 |