| Value | Category | Cases | |
|---|---|---|---|
| 0 | Practicante | 3 |
0.1%
|
| 1 | Diario? | 128 |
2.6%
|
| 2 | Semanal? | 1406 |
28.9%
|
| 3 | Quincenal? | 433 |
8.9%
|
| 4 | Mensual? | 2899 |
59.5%
|
| Sysmiss | 12694 |