| Value |
Category |
| 00 |
NIU (not in universe) |
| 10 |
Primary school or lower |
| 11 |
No education |
| 12 |
Primary |
| 20 |
Lower secondary |
| 30 |
Upper secondary |
| 31 |
Secondary, vocational diploma |
| 32 |
Secondary, technical or academic diploma |
| 40 |
Higher |
| 41 |
Post-secondary, non-university diploma |
| 42 |
University diploma (2-3 years) |
| 43 |
Undergraduate degree (4-6 years) |
| 44 |
Graduate degree |
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.