| Value |
Category |
| 1 |
Illiterate |
| 2 |
No primary |
| 3 |
Primary |
| 4 |
Basic |
| 5 |
Secondary |
| 6 |
Vocational |
| 7 |
Secondary specialized |
| 8 |
Tertiary |
| 9 |
Post-graduate |
| Sysmiss |
|
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.