| Value | Category | Cases | |
|---|---|---|---|
| 1 | Increased | 6 |
6.4%
|
| 2 | Stayed the same | 56 |
59.6%
|
| 3 | Decreased | 16 |
17%
|
| 4 | Not received | 16 |
17%
|
| Sysmiss | 352 |