Value | Category | Cases | |
---|---|---|---|
-9 | Don't know (spontaneous) | 65 |
11.7%
|
2005 | 3 |
0.5%
|
|
2013 | 4 |
0.7%
|
|
2014 | 9 |
1.6%
|
|
2015 | 7 |
1.3%
|
|
2016 | 34 |
6.1%
|
|
2017 | 109 |
19.6%
|
|
2018 | 326 |
58.5%
|
|
Sysmiss | 1106 |