| Value | Category | Cases | |
|---|---|---|---|
| 1 | 2019 | 2 |
28.6%
|
| 2 | 2018 | 3 |
42.9%
|
| 3 | 2017 | 0 |
0%
|
| 4 | Before 2017 | 2 |
28.6%
|
| Sysmiss | 4537 |