| Value | Category |
|---|---|
| 0 | No answer |
| 1 | higher education |
| 2 | post-secondary education |
| 3 | secondary vocational education |
| 4 | secondary general education |
| 5 | basic vocational education |
| 6 | junior high school |
| 7 | primary education |
| 8 | no education |
| 9 | not applicable (person from 0 -12 years) |