| Value | Category | Cases | |
|---|---|---|---|
| 0 | No | 9700 | 
                                                                 
                                    
                                    42.8%
                                 
                                                             | 
                                                        
                    
| 1 | Si | 12983 | 
                                                                 
                                    
                                    57.2%
                                 
                                                             | 
                                                        
                    
| Sysmiss | 8 |