| Value | Category | Cases | |
|---|---|---|---|
| 0 | 760 | 
                                                                 
                                    
                                    32.5%
                                 
                                                             | 
                                                        
                    |
| 1 | 1580 | 
                                                                 
                                    
                                    67.5%
                                 
                                                             | 
                                                        
                    |
| Sysmiss | 32445 |