| Value | Category | Cases | |
|---|---|---|---|
| 0 | Unchecked | 117 | 
                                                                 
                                    
                                    81.3%
                                 
                                                             | 
                                                        
                    
| 1 | Checked | 27 | 
                                                                 
                                    
                                    18.8%
                                 
                                                             | 
                                                        
                    
| Sysmiss | 2 |