Value |
Category |
0 |
No schooling |
11 |
Primary (general) school: grade 1 |
12 |
Primary (general) school: grade 2 |
13 |
Primary (general) school: grade 3 |
14 |
Primary (general) school: grade 4 |
15 |
Primary (general) school: grade 5 |
16 |
Primary (general) school: grade 6 |
17 |
Primary (general) school: grade 7 |
18 |
Primary (general) school: grade 8 |
21 |
Higher elementary school: grade 1 |
22 |
Higher elementary school: grade 2 |
23 |
Higher elementary school: grade 3 |
30 |
Certificate of skilled worker: acquired at the day section of an apprentice school (in 1961 or later) |
40 |
Certificate of skilled worker: acquired at the day section of an apprentice school (in 1976 or later) |
50 |
Secondary school final examination, school leaving certificate |
60 |
Diploma from a non-university third-level educational institution |
70 |
University diploma |
98 |
Unknown |
99 |
NIU (not in universe) |
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.