| Value |
Category |
| 1 |
Completed primary school |
| 2 |
Completed secondary school |
| 3 |
Ond/hnd |
| 4 |
Completed university education |
| 5 |
Postgraduate education |
| 9 |
Missing |
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.