| Value | Category | Cases | |
|---|---|---|---|
| 0 | No | 567 | 
                                                                 
                                    
                                    45.7%
                                 
                                                             | 
                                                        
                    
| 1 | Yes | 662 | 
                                                                 
                                    
                                    53.4%
                                 
                                                             | 
                                                        
                    
| Sysmiss | 11 | 
                                                                 
                                    
                                    0.9%
                                 
                                                             |