| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1 – Increased | 14 |
13%
|
| 2 | 2 – Stayed the same | 36 |
33.3%
|
| 3 | 3 – Decreased | 50 |
46.3%
|
| 4 | 4 – Not received | 8 |
7.4%
|
| Sysmiss | 939 |