| Value | Category | Cases | |
|---|---|---|---|
| 0 | 75 | 
                                                                 
                                    
                                    51.4%
                                 
                                                             | 
                                                        
                    |
| 1 | 71 | 
                                                                 
                                    
                                    48.6%
                                 
                                                             | 
                                                        
                    |
| Sysmiss | 54 |