| Value | Category | Cases | |
|---|---|---|---|
| 1 | Increased | 1 |
2%
|
| 2 | Stayed the same | 11 |
21.6%
|
| 3 | Reduced | 31 |
60.8%
|
| 4 | Stopped | 8 |
15.7%
|
| Sysmiss | 1551 |