| Value |
Category |
| 1 |
No school education |
| 2 |
Primary education |
| 3 |
basic education |
| 4 |
vocational education without general secondary education |
| 5 |
vocational education with general secondary education |
| 6 |
general secondary education |
| 7 |
special secondary education after basic school |
| 8 |
special secondary education after secondary school |
| 9 |
higher education |
| 10 |
doctor/habilitated doctor |
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.