| Value |
Category |
| 0 |
None, preschool |
| 1 |
Primary |
| 2 |
Secondary |
| 3 |
High school (bachillerato) |
| 4 |
Higher but not university |
| 5 |
Higher, university |
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.