| Value | Category | Cases | |
|---|---|---|---|
| 0 | Unchecked | 119 | 
                                                                 
                                    
                                    83.8%
                                 
                                                             | 
                                                        
                    
| 1 | Checked | 23 | 
                                                                 
                                    
                                    16.2%
                                 
                                                             | 
                                                        
                    
| Sysmiss | 4 |