| Valor | Categoría | Casos | |
|---|---|---|---|
| 999 | No responde | 34122 | 
                                    
                                    41.4%
                                 | 
| 2 | No | 28896 | 
                                    
                                    35%
                                 | 
| 1 | Sí | 19351 | 
                                    
                                    23.5%
                                 | 
| 888 | Inválido | 101 | 
                                    
                                    0.1%
                                 | 
| Sysmiss | 19997 | 
