| Value | Category | Cases | |
|---|---|---|---|
| 1 | Semanal? | 127 |
1.3%
|
| 2 | Mensual? | 176 |
1.8%
|
| 3 | Trimestral? | 420 |
4.3%
|
| 4 | Semestral? | 1303 |
13.2%
|
| 5 | Anual? | 7564 |
76.9%
|
| 6 | Otra? | 250 |
2.5%
|
| Sysmiss | 99870 |