| Value | Category | Cases | |
|---|---|---|---|
| 0 | Practicante | 0 |
0%
|
| 1 | Diario? | 152 |
3.4%
|
| 2 | Semanal? | 1232 |
27.2%
|
| 3 | Quincenal? | 307 |
6.8%
|
| 4 | Mensual? | 2832 |
62.6%
|
| Sysmiss | 12571 |