| Value | Category | Cases | |
|---|---|---|---|
| 1 | diario | 3 |
2.3%
|
| 2 | semanal | 3 |
2.3%
|
| 4 | mensual | 9 |
6.8%
|
| 5 | semestral | 21 |
15.9%
|
| 6 | anual | 95 |
72%
|
| 7 | por obra o destajo (promedio mensual) | 1 |
0.8%
|
| Sysmiss | 613 |