| Value | Category | Cases | |
|---|---|---|---|
| 1 | Diaria? | 13 |
0.1%
|
| 2 | Interdiaria? | 17 |
0.1%
|
| 3 | Semanal? | 127 |
0.9%
|
| 4 | Quincenal? | 130 |
0.9%
|
| 5 | Mensual? | 1014 |
7.2%
|
| 6 | Trimestral? | 2404 |
17.1%
|
| 7 | Anual? | 8845 |
63%
|
| 8 | Otra? | 1492 |
10.6%
|
| Sysmiss | 95668 |