| Value | Category | Cases | |
|---|---|---|---|
| 0 | Practicante | 0 |
0%
|
| 1 | Diario? | 130 |
2.8%
|
| 2 | Semanal? | 1257 |
27.2%
|
| 3 | Quincenal? | 222 |
4.8%
|
| 4 | Mensual? | 3017 |
65.2%
|
| Sysmiss | 11955 |