| Value | Category | Cases | |
|---|---|---|---|
| 1 | 2014 | 0 |
0%
|
| 2 | 2015 | 0 |
0%
|
| 3 | 2016 | 1 |
50%
|
| d | 1 |
50%
|
|
| Sysmiss | 923 |