| Value |
Category |
| 01 |
Primary (elementary) |
| 02 |
General basic (incomplete secondary) |
| 03 |
Secondary general (complete) |
| 04 |
Primary vocational (vocational high school) |
| 05 |
Secondary vocational (vocational college) |
| 06 |
Incomplete higher vocational (non-graduate) |
| 07 |
Bachelor's degree |
| 08 |
Specialist diploma |
| 09 |
Master's degree |
| 10 |
PhD or doctorate (postgraduate) |
| 11 |
No education |
| 12 |
Less than primary education, but able to read and write |
| 13 |
Less than primary education, and not able to read and write (illiterate) |
| 98 |
Unknown |
| 99 |
NIU (not in universe) |
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.