| Value |
Category |
| 1 |
Diario |
| 2 |
Semanal |
| 3 |
Quincenal |
| 4 |
Mensual |
| 5 |
Semestral |
| 6 |
Anual |
| 7 |
Por obra o destajo (promedio mensual) |
| 99 |
No sabe o no responde |
| Sysmiss |
|
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.