Value | Category | Cases | |
---|---|---|---|
2017 | 3 |
0.3%
|
|
2018 | 25 |
2.3%
|
|
2019 | 39 |
3.6%
|
|
9999 | NO RESPONSE | 3 |
0.3%
|
Sysmiss | 1026 |
93.6%
|