| Value |
Category |
| 1 |
nothing |
| 2 |
primary |
| 3 |
preparatory |
| 4 |
general secondary |
| 5 |
technical secondary 3-years |
| 6 |
technical secondary 5-years |
| 7 |
above intermediate |
| 8 |
university |
| 9 |
post 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.
