Value | Category | Cases | |
---|---|---|---|
2015 | 1 |
0%
|
|
2016 | 179 |
1.8%
|
|
2017 | 780 |
7.7%
|
|
2018 | 133 |
1.3%
|
|
9997 | INCONSISTENT | 3 |
0%
|
9999 | NO RESPONSE | 22 |
0.2%
|
Sysmiss | 9038 |
89%
|