| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1. Diario | 0 | |
| 2 | 2. Semanal | 0 | |
| 3 | 3. Quincenal | 0 | |
| 4 | 4. Mensual | 34 |
4.4%
|
| 5 | 5. Bimestral | 26 |
3.4%
|
| 6 | 6. Trimestral | 66 |
8.6%
|
| 7 | 7. Semestral | 168 |
21.9%
|
| 8 | 8. Anual | 474 |
61.7%
|
| Sysmiss | 0 |