edu_year_group
-3
|
filtered
de
|
| -1
|
refuse
de
|
| 1
|
Before 1969
de
|
| 2
|
1970 to 1979
de
|
| 3
|
1980 to 1989
de
|
| 4
|
1990 to 1999
de
|
| 5
|
2000 to 2009
de
|
| 6
|
2010 to 2019
de
|
| 7
|
2020 to 2022
de
|
