| Value | Category | Cases | |
|---|---|---|---|
| 1 | Before 1990 | 812 |
6%
|
| 2 | 1990-1999 | 1687 |
12.5%
|
| 3 | 2000-2009 | 3703 |
27.5%
|
| 4 | 2010-2019 | 6250 |
46.4%
|
| 5 | 2020+ | 1012 |
7.5%
|
| c | Outlier set to missing | 0 | |
| z | Not applicable | 0 |