| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1 – Increased | 2 |
14.3%
|
| 2 | 2 – Stayed the same | 5 |
35.7%
|
| 3 | 3 – Decreased | 7 |
50%
|
| 4 | 4 – Not received | 0 |
0%
|
| Sysmiss | 1033 |