| Value | Category | Cases | |
|---|---|---|---|
| 1 | decreased | 325 |
44.4%
|
| 2 | remained unchanged | 302 |
41.3%
|
| 3 | increased | 70 |
9.6%
|
| 8 | 35 |
4.8%
|
|
| Sysmiss | 1651 |