| Value |
Category |
| 1 |
No school education |
| 2 |
Lower than primary school education |
| 3 |
Primary education |
| 4 |
Lower-secondary education |
| 5 |
Upper-secondary education |
| 6 |
Upper-secondary education after vocational education |
| 7 |
Lower-secondary vocational education |
| 8 |
Vocational education after lower secondary education |
| 9 |
Upper-secondary vocational education |
| 10 |
Vocational education after upper-secondary education |
| 11 |
First level higher professional education |
| 12 |
Academic education or second level higher professional education |
| 13 |
Academic degree |
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.