Value | Category | Cases | |
---|---|---|---|
2015 | 434 |
4.3%
|
|
2016 | 1572 |
15.5%
|
|
2017 | 1435 |
14.1%
|
|
2018 | 220 |
2.2%
|
|
9999 | NO RESPONSE | 22 |
0.2%
|
Sysmiss | 6473 |
63.7%
|