| Value |
Category |
| 1 |
Old elementary |
| 2 |
Old preparatory |
| 3 |
Old secondary |
| 4 |
New basic |
| 5 |
New secondary |
| 6 |
Intermediate diploma |
| 7 |
University |
| 8 |
Higher |
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.
