| Value | Category | Cases | |
|---|---|---|---|
| 1 | Much better | 25 |
4.2%
|
| 2 | Better | 89 |
14.8%
|
| 3 | Same | 168 |
27.9%
|
| 4 | Worse | 312 |
51.8%
|
| 5 | Much worse | 8 |
1.3%
|
| Sysmiss | 1869 |