| Value | Category | Cases | |
|---|---|---|---|
| 1 | Increased | 6 |
9.7%
|
| 2 | Stayed the same | 15 |
24.2%
|
| 3 | Reduced | 27 |
43.5%
|
| 4 | Stopped | 14 |
22.6%
|
| Sysmiss | 1540 |