| Value | Category | Cases | |
|---|---|---|---|
| 1 | Increased | 84 |
18.8%
|
| 2 | Stayed the same | 97 |
21.7%
|
| 3 | Reduced | 229 |
51.2%
|
| 4 | Stopped | 37 |
8.3%
|
| Sysmiss | 1155 |