No formal edu or below primary (Less than or equal to class 4)
2
Primary (Class 5, 6, 7)
3
Middle (Class 8, 9)
4
Matric (Class 10,11)
5
Intermediate (Class 12)
6
BA/BSC/Polytech
7
Postgraduate
Warning: these figures indicate the number of cases found in the data file. They cannot be interpreted as summary statistics of the population of interest.