804) What was the highest level of school he attended: primary, fundamental (preparatory, unified), diploma before secondary, secondary, diploma after secondary, or university/higher?
PRIMARY 1
FUNDAMENTAL (PREPARATORY, UNIFIED) 2
DIPLOMA BEFORE SECONDARY 3
SECONDARY 4
DIPLOMA AFTER SECONDARY 5
UNIVERSITY/HIGHER 6
DON'T KNOW 8 (GO TO 806)