| Value |
Category |
| 0 |
Preescolar |
| 1 |
Primaria |
| 2 |
Secundaria |
| 3 |
Obrero |
| 4 |
PreUniv/Téc |
| 5 |
Superior |
| 8 |
NS |
| 9 |
Missing |
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.