| Value | Category | Cases | |
|---|---|---|---|
| 0 | No | 568 | 
                                                                 
                                    
                                    30.2%
                                 
                                                             | 
                                                        
                    
| 1 | Yes | 1313 | 
                                                                 
                                    
                                    69.8%
                                 
                                                             | 
                                                        
                    
| Sysmiss | 317 |