Possible enumeration values:
| Name | Value | Description | 
|---|---|---|
| Pontual | 
                     0  | 
                |
| Diario | 
                     1  | 
                |
| Semanal | 
                     2  | 
                |
| Quinzenal | 
                     3  | 
                |
| Mensal | 
                     4  | 
                |
| Bimestral | 
                     5  | 
                |
| Trimestral | 
                     6  | 
                |
| Quadrimestral | 
                     7  | 
                |
| Semestral | 
                     8  | 
                |
| Anual | 
                     9  | 
                |
| Bienal | 
                     10  | 
                |
| Trienal | 
                     11  | 
                
