| Value |
Category |
| 1 |
Dia |
| 2 |
Semana |
| 3 |
Catorcena |
| 4 |
Quincenal |
| 5 |
Mes |
| 6 |
Trimestre |
| 7 |
Semestre |
| 8 |
A¤o |
| 9 |
Ignorado |
| 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.