Value | Category |
---|---|
-1 | missing |
0 | no formal schooling |
1 | informal schooling only |
2 | some primary schooling |
3 | primary school completed |
4 | some secondary school/high school |
5 | secondary school completed/high school |
6 | post-secondary qualifications, not university |
7 | some university |
8 | university completed |
9 | post-graduate |
98 | refused |
99 | don't know |