| Value | Category | Cases | |
|---|---|---|---|
| 1 | Mes | 27 | 
                                    
                                    4.7%
                                 | 
| 2 | Bimestre | 2 | 
                                    
                                    0.3%
                                 | 
| 3 | Trimestre | 5 | 
                                    
                                    0.9%
                                 | 
| 4 | Cuatrimestre | 2 | 
                                    
                                    0.3%
                                 | 
| 6 | Semestre | 10 | 
                                    
                                    1.7%
                                 | 
| 8 | Año | 497 | 
                                    
                                    86.6%
                                 | 
| 9 | Ignorado | 31 | 
                                    
                                    5.4%
                                 | 
| Sysmiss | 34522 |