| Value |
Category |
| 000 |
NIU (not in universe) |
| 110 |
Less than primary, illiterate |
| 120 |
Less than primary, literate |
| 200 |
Primary |
| 310 |
General basic (lower secondary) |
| 320 |
General secondary (upper secondary) |
| 330 |
Basic vocational |
| 410 |
Secondary vocational training |
| 420 |
Higher, incomplete |
| 430 |
Higher, completed |
| 431 |
Bachelor degree |
| 432 |
Specialist diploma |
| 440 |
Higher, postgraduate |
| 441 |
Master's degree |
| 442 |
Doctorate degree |
| 999 |
Unknown |
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.