| Value | Category | Cases | |
|---|---|---|---|
| 1 | Hora | 0 | 
                                    
                                    0%
                                 | 
| 2 | Día | 0 | 
                                    
                                    0%
                                 | 
| 3 | Semana | 0 | 
                                    
                                    0%
                                 | 
| 4 | Quincena | 0 | 
                                    
                                    0%
                                 | 
| 5 | Mes | 254 | 
                                    
                                    54.5%
                                 | 
| 6 | Cuatrimestral | 29 | 
                                    
                                    6.2%
                                 | 
| 7 | Semestral | 37 | 
                                    
                                    7.9%
                                 | 
| 8 | Anual | 145 | 
                                    
                                    31.1%
                                 | 
| 9 | Ignorado | 1 | 
                                    
                                    0.2%
                                 | 
| Sysmiss | 25184 |