| Value | Category | Cases | |
|---|---|---|---|
| 1 | Much worse | 409 |
18.6%
|
| 2 | Worse | 377 |
17.2%
|
| 3 | The same | 462 |
21%
|
| 4 | Better | 509 |
23.2%
|
| 5 | Much better | 439 |
20%
|
| Sysmiss | 1354 |