| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1 – Increased | 40 |
16%
|
| 2 | 2 – Stayed the same | 102 |
40.8%
|
| 3 | 3 – Decreased | 100 |
40%
|
| 4 | 4 – Not received | 8 |
3.2%
|
| Sysmiss | 797 |