| Value | Category | Cases | |
|---|---|---|---|
| 1 | 2014 | 0 |
0%
|
| 2 | 2015 | 16 |
15.8%
|
| 3 | 2016 | 82 |
81.2%
|
| d | 2 |
2%
|
|
| r | 1 |
1%
|
|
| Sysmiss | 824 |