| Value | Category | Cases | |
|---|---|---|---|
| 0 | no | 563 | 
                                                                 
                                    
                                    43.3%
                                 
                                                             | 
                                                        
                    
| 1 | yes | 737 | 
                                                                 
                                    
                                    56.7%
                                 
                                                             | 
                                                        
                    
| Sysmiss | 357 |