| Value | Category | Cases | |
|---|---|---|---|
| 1 | Mês/mensal | 529 |
25.1%
|
| 2 | Trimestral | 200 |
9.5%
|
| 3 | Semestral | 83 |
3.9%
|
| 4 | Anual | 249 |
11.8%
|
| 5 | Irregular | 1049 |
49.7%
|
| Sysmiss | 3778 |