| Value | Category | Cases | |
|---|---|---|---|
| 1 | Much worse | 206 |
7%
|
| 2 | Worse | 512 |
17.4%
|
| 3 | The same | 1517 |
51.7%
|
| 4 | Better | 528 |
18%
|
| 5 | Much better | 174 |
5.9%
|
| Sysmiss | 613 |