| Value | Category | Cases | |
|---|---|---|---|
| 0 | 2553 | 
                                                                 
                                    
                                    63.7%
                                 
                                                             | 
                                                        
                    |
| 1 | 1454 | 
                                                                 
                                    
                                    36.3%
                                 
                                                             | 
                                                        
                    |
| Sysmiss | 12563 |