| Value | Category | Cases | |
|---|---|---|---|
| 0 | No | 562 | 
                                                                 
                                    
                                    40.1%
                                 
                                                             | 
                                                        
                    
| 1 | Yes | 836 | 
                                                                 
                                    
                                    59.7%
                                 
                                                             | 
                                                        
                    
| Sysmiss | 2 | 
                                                                 
                                    
                                    0.1%
                                 
                                                             |