| Value | Category | Cases | |
|---|---|---|---|
| 1 | Increased | 19 |
2.4%
|
| 2 | Stayed the same | 469 |
60%
|
| 3 | Reduced | 227 |
29%
|
| 4 | Stopped | 67 |
8.6%
|
| Sysmiss | 820 |