| Value | Category | Cases | |
|---|---|---|---|
| 1 | diario | 3 |
1.9%
|
| 2 | semanal | 1 |
0.6%
|
| 4 | mensual | 13 |
8.4%
|
| 5 | semestral | 15 |
9.7%
|
| 6 | anual | 121 |
78.6%
|
| 7 | por obra o destajo (promedio mensual) | 1 |
0.6%
|
| Sysmiss | 591 |