| Value | Category | Cases | |
|---|---|---|---|
| 1 | yes | 804 | 
                                                                 
                                    
                                    49.6%
                                 
                                                             | 
                                                        
                    
| 2 | no | 816 | 
                                                                 
                                    
                                    50.4%
                                 
                                                             | 
                                                        
                    
| Sysmiss | 1519 |