| Valor | Categoría | Casos | |
|---|---|---|---|
| 1 | Sí | 56657 | 
                                                                 
                                    
                                    68.7%
                                 
                                                             | 
                                                        
                    
| 999 | No responde | 19554 | 
                                                                 
                                    
                                    23.7%
                                 
                                                             | 
                                                        
                    
| 2 | No | 6126 | 
                                                                 
                                    
                                    7.4%
                                 
                                                             | 
                                                        
                    
| 888 | Inválido | 133 | 
                                                                 
                                    
                                    0.2%
                                 
                                                             | 
                                                        
                    
| Sysmiss | 19997 |