Value | Category | Cases | |
---|---|---|---|
2015 | 1 |
0%
|
|
2016 | 282 |
7.9%
|
|
2017 | 297 |
8.3%
|
|
2018 | 152 |
4.3%
|
|
9997 | 8 |
0.2%
|
|
9999 | NO RESPONSE | 18 |
0.5%
|
Sysmiss | 2802 |
78.7%
|