| Value |
Category |
| 0 |
No education |
| 1 |
Primary 4 years |
| 2 |
Primary 8 years |
| 3 |
Generic secondary |
| 4 |
Professional |
| 5 |
Technical |
| 6 |
University |
| 7 |
Post university/graduate |
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.