| Value | Category | Cases | |
|---|---|---|---|
| 1 | No significant change | 80 |
7.5%
|
| 2 | Better now | 699 |
65.4%
|
| 3 | Worse now | 256 |
23.9%
|
| 4 | 34 |
3.2%
|
|
| Sysmiss | 3924 |