| Value | Category | Cases | |
|---|---|---|---|
| 0 | No | 91 | 
                                                                 
                                    
                                    64.1%
                                 
                                                             | 
                                                        
                    
| 1 | Yes | 51 | 
                                                                 
                                    
                                    35.9%
                                 
                                                             | 
                                                        
                    
| Sysmiss | 770 |