| Value | Category | Cases | |
|---|---|---|---|
| 0 | 286 | 
                                                                 
                                    
                                    58.4%
                                 
                                                             | 
                                                        
                    |
| 1 | 204 | 
                                                                 
                                    
                                    41.6%
                                 
                                                             | 
                                                        
                    |
| Sysmiss | 1279 |