| Value | Category |
|---|---|
| 1 | NO FORMAL SCHOOLING |
| 2 | PRIMARY EDUCATION |
| 3 | INCOMPLETE BASIC EDUCATION |
| 4 | SECONDARY GENERAL EDUCATION |
| 5 | SECONDARY TECHNICAL/VOCATIONAL EDUCATION |
| 6 | SOME COLLEGE/UNIVERSITY |
| 7 | COLLEGE/UNIVERSITY COMPLETED |
| 8 | POST GRADUATE DEGREE COMPLETED |
| 77 | DON’T KNOW |
| 99 | REFUSED |