| Value | Category | Cases | |
|---|---|---|---|
| 1 | Mes | 27 |
4.7%
|
| 2 | Bimestre | 2 |
0.3%
|
| 3 | Trimestre | 5 |
0.9%
|
| 4 | Cuatrimestre | 2 |
0.3%
|
| 6 | Semestre | 10 |
1.7%
|
| 8 | Año | 497 |
86.6%
|
| 9 | Ignorado | 31 |
5.4%
|
| Sysmiss | 34522 |