| Value |
Category |
| 1 |
do not study |
| 2 |
kinder garden or pre-school classes (isced 0) |
| 3 |
primary school (1 – 4 classes) (isced 1) |
| 4 |
lower secondary school 5 – 10 classes , gymnasium 1 – 2 cla |
| 5 |
upper secondary school 11 – 12 classes (isced 3a) |
| 6 |
gymnasium 3 – 4 class (isced 3) |
| 7 |
vocational school (without having finished basic education) |
| 8 |
vocational school after basic education (isced 3c) |
| 9 |
vocational school after secondary education (isced 4) |
| 10 |
professional college (isced 5b) |
| 11 |
university (isced 5a) |
| 12 |
doctoral studies (isced 6) |
| 13 |
courses (foreign languages, computer, etc.) |
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.