| Value | Category | Cases | |
|---|---|---|---|
| 1 | Increased | 5 |
8.1%
|
| 2 | Stayed the same | 29 |
46.8%
|
| 3 | Decreased | 5 |
8.1%
|
| 4 | Not received | 23 |
37.1%
|
| Sysmiss | 605 |