| Value | Category | Cases | |
|---|---|---|---|
| 1 | Much worse | 42 |
1.9%
|
| 2 | Worse | 165 |
7.4%
|
| 3 | The same | 1297 |
58.4%
|
| 4 | Better | 470 |
21.2%
|
| 5 | Much better | 213 |
9.6%
|
| 6 | DK | 32 |
1.4%
|
| Sysmiss | 45132 |