| Value | Category | Cases | |
|---|---|---|---|
| 1 | Increased | 38 |
6.9%
|
| 2 | Stayed the same | 58 |
10.6%
|
| 3 | Reduced | 386 |
70.6%
|
| 4 | Stopped | 65 |
11.9%
|
| Sysmiss | 1055 |