| Value | Category | Cases | |
|---|---|---|---|
| 17 | 3 |
0.8%
|
|
| 18 | 1 |
0.3%
|
|
| 2017 | 341 |
86.1%
|
|
| 2018 | 35 |
8.8%
|
|
| 2019 | 7 |
1.8%
|
|
| 2020 | 8 |
2%
|
|
| 2021 | 1 |
0.3%
|
|
| Sysmiss | 5765 |