| Value |
Category |
| 1 |
Illiterate |
| 2 |
Less than primary |
| 3 |
Basic education (class 1 to 8) |
| 4 |
Secondary level (class 9 to 12) |
| 5 |
Upper secondary/University education |
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.