| Value |
Category |
| 1 |
PRIMARY |
| 2 |
INTERMEDIATE |
| 3 |
BASIC |
| 4 |
PREPARATORY |
| 5 |
INSTITUTE |
| 6 |
COLLEGE |
| 7 |
HIGHER EDUCATION |
| 8 |
OTHER |
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.