| Value | Category | Cases | |
|---|---|---|---|
| 1 | Increased | 93 |
23.8%
|
| 2 | Stayed the same | 106 |
27.1%
|
| 3 | Reduced | 180 |
46%
|
| 4 | Not received | 12 |
3.1%
|
| Sysmiss | 2149 |