Value | Category | Cases | |
---|---|---|---|
-99 | Don't know | 0 |
0%
|
-9 | Don't know (spontaneous) | 0 |
0%
|
2016 | 1 |
2.6%
|
|
2017 | 1 |
2.6%
|
|
2018 | 1 |
2.6%
|
|
2019 | 18 |
47.4%
|
|
2020 | 17 |
44.7%
|
|
Sysmiss | 734 |