Value | Category | Cases | |
---|---|---|---|
2012 | 1 |
0.1%
|
|
2013 | 1 |
0.1%
|
|
2014 | 234 |
27.4%
|
|
2015 | 615 |
72.1%
|
|
9999 | 9999. Missing | 2 |
0.2%
|
Sysmiss | 47 |