| Value | Category | Cases | |
|---|---|---|---|
| 1 | 2017 or earlier | 50 |
20.3%
|
| 2 | 2018 - 2019 | 131 |
53.3%
|
| 3 | 2020 - 2021 | 65 |
26.4%
|
| Missing value | 22 |