| Value | Category | Cases | |
|---|---|---|---|
| 1 | No significant change | 1 |
1%
|
| 2 | Better now | 84 |
86.6%
|
| 3 | Worse now | 8 |
8.2%
|
| 9 | 4 |
4.1%
|
|
| Sysmiss | 4896 |