| Value | Category | 
|---|---|
| 1 | Sin Nivel | 
| 2 | Inicial | 
| 3 | Primaria Incompleta | 
| 4 | Primaria Completa | 
| 5 | Secundaria Incompleta | 
| 6 | Secundaria Completa | 
| 7 | Superior No Universitaria Incompleta | 
| 8 | Superior No Universitaria Completa | 
| 9 | Superior Universitaria Incompleta | 
| 10 | Superior Universitaria Completa | 
| 11 | Post-Grado Universitario |