| Value | Category |
|---|---|
| 1 | Elementary and incomplete secondary school (8-9 years) or le |
| 2 | Specialized secondary school (technical or vocational school |
| 3 | Complete secondary school (10-11 years) |
| 4 | Incomplete higher education or bachelor`s degree |
| 5 | Complete higher education, master`s degree, or greater |
| 6 | THERE IS NO SUCH PERSON WITHIN THE HOUSEHOLD |
| 9 | DK/NR |