| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 6 | 
                                                                 
                                    
                                    7.1%
                                 
                                                             | 
                                                        
                    
| 2 | No | 78 | 
                                                                 
                                    
                                    92.9%
                                 
                                                             | 
                                                        
                    
| Sysmiss | 2689 |