| Value | Category | Cases | |
|---|---|---|---|
| 1 | yes | 89 | 
                                                                 
                                    
                                    40.1%
                                 
                                                             | 
                                                        
                    
| 2 | no | 129 | 
                                                                 
                                    
                                    58.1%
                                 
                                                             | 
                                                        
                    
| 3 | uncertain | 4 | 
                                                                 
                                    
                                    1.8%
                                 
                                                             | 
                                                        
                    
| Sysmiss | 2808 |