| Value | Category | Cases | |
|---|---|---|---|
| 1 | diaria | 25 |
29.4%
|
| 2 | semanal | 26 |
30.6%
|
| 3 | quincenal | 9 |
10.6%
|
| 4 | mensual | 19 |
22.4%
|
| 7 | semestral | 1 |
1.2%
|
| 8 | anual | 1 |
1.2%
|
| 9 | por obra o destajo (promedio mensual) | 4 |
4.7%
|
| Sysmiss | 660 |