| Value | Category | Cases | |
|---|---|---|---|
| 1 | Increased | 14 |
15.9%
|
| 2 | Stayed the same | 44 |
50%
|
| 3 | Decreased | 26 |
29.5%
|
| 4 | Not received | 4 |
4.5%
|
| Sysmiss | 358 |