| Value | Category | Cases | |
|---|---|---|---|
| 1 | Semanal? | 24 |
1.5%
|
| 2 | Mensual? | 58 |
3.5%
|
| 3 | Trimestral? | 141 |
8.6%
|
| 4 | Semestral? | 189 |
11.6%
|
| 5 | Anual? | 1036 |
63.4%
|
| 6 | Otra? | 187 |
11.4%
|
| Sysmiss | 40638 |