| Value | Category | Cases | |
|---|---|---|---|
| 1 | Increased | 28 |
19.4%
|
| 2 | Stayed the same | 70 |
48.6%
|
| 3 | Decreased | 46 |
31.9%
|
| 4 | Not received | 0 |
0%
|
| Sysmiss | 523 |