| Value | Category | Cases | |
|---|---|---|---|
| 1 | No significant change | 7 |
5.8%
|
| 2 | Better now | 63 |
52.1%
|
| 3 | Worse now | 43 |
35.5%
|
| 9 | 8 |
6.6%
|
|
| Sysmiss | 4872 |