| Value | Category | Cases | |
|---|---|---|---|
| 1 | Increased | 2 |
16.7%
|
| 2 | Stayed the same | 6 |
50%
|
| 3 | Decreased | 2 |
16.7%
|
| 4 | Not received | 2 |
16.7%
|
| Sysmiss | 655 |