| Value |
Category |
| 1 |
No formal education or 1 - 3 grades of Elementary School (IS |
| 2 |
4 - 7 grades of Elementary School (ISCED 1) |
| 3 |
Finished Elementary School (8 grades) (ISCED 2) |
| 4 |
High Vocational School (2 - 4 years), Gymnasium-General Educ |
| 5 |
Higher school, Specialisation after High School, School for |
| 6 |
Basic Academic Studies, Basic Professional Studies, Speciali |
| 7 |
PhD (ISCED 6) |
| 9 |
Don't know |
| 888996 |
None |
| 888997 |
Do not know |
| 888998 |
Refusal |
| 888999 |
MISS |
| Sysmiss |
|
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.