| Value | Category | Cases | |
|---|---|---|---|
| 0 | no | 121 | 
                                                                 
                                    
                                    22.2%
                                 
                                                             | 
                                                        
                    
| 1 | yes | 424 | 
                                                                 
                                    
                                    77.8%
                                 
                                                             | 
                                                        
                    
| Sysmiss | 6210 |