| Value | Category | Cases | |
|---|---|---|---|
| 0 | No | 9016 | 
                                                                 
                                    
                                    51.4%
                                 
                                                             | 
                                                        
                    
| 1 | Si | 8536 | 
                                                                 
                                    
                                    48.6%
                                 
                                                             | 
                                                        
                    
| Sysmiss | 5139 |