| Value | Category | Cases | |
|---|---|---|---|
| 1 | Much worse | 60 |
2.7%
|
| 2 | Worse | 146 |
6.6%
|
| 3 | The same | 1329 |
59.9%
|
| 4 | Better | 431 |
19.4%
|
| 5 | Much better | 235 |
10.6%
|
| 6 | DK | 18 |
0.8%
|
| Sysmiss | 45132 |