| Value |
Category |
| 00 |
NIU (not in universe) |
| 10 |
No schooling |
| 11 |
Pre-school |
| 21 |
Primary, grade 1 |
| 22 |
Primary, grade 2 |
| 23 |
Primary, grade 3 |
| 24 |
Primary, grade 4 |
| 25 |
Primary, grade 5 |
| 26 |
Primary, grade 6 |
| 27 |
Primary, grade 7 |
| 30 |
Courses after primary |
| 41 |
Secondary, grade 1 |
| 42 |
Secondary, grade 2 |
| 43 |
Secondary, grade 3 |
| 44 |
Secondary, grade 4 |
| 45 |
Secondary, grade 5 |
| 46 |
Secondary, grade 6 |
| 51 |
Courses after secondary (non-university) |
| 52 |
University |
| 99 |
Unknown |
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.