| Value | Category | Cases | |
|---|---|---|---|
| 1 | Increased | 51 |
19%
|
| 2 | Stayed the same | 157 |
58.6%
|
| 3 | Decreased | 49 |
18.3%
|
| 4 | Not received | 11 |
4.1%
|
| Sysmiss | 178 |