| Value | Category | Cases | |
|---|---|---|---|
| 1 | yes | 1714 | 
                                                                 
                                    
                                    49.1%
                                 
                                                             | 
                                                        
                    
| 2 | no | 1778 | 
                                                                 
                                    
                                    50.9%
                                 
                                                             | 
                                                        
                    
| Sysmiss | 205 |