| Value | Category | Cases | |
|---|---|---|---|
| 17 | 11 |
0.2%
|
|
| 2016 | 3 |
0.1%
|
|
| 2017 | 4913 |
99.7%
|
|
| 2018 | 2 |
0%
|
|
| Sysmiss | 1232 |