| Value | Category | Cases | |
|---|---|---|---|
| 1 | Semanal | 19 |
4.9%
|
| 2 | Mensal | 296 |
77.1%
|
| 3 | Bimestral | 13 |
3.4%
|
| 4 | Trimestral | 56 |
14.6%
|
| Sysmiss | 4967 |