| Value | Category | Cases | |
|---|---|---|---|
| 0 | 1 | 
                                                                 
                                    
                                    0.2%
                                 
                                                             | 
                                                        
                    |
| 1 | Yes | 196 | 
                                                                 
                                    
                                    48.9%
                                 
                                                             | 
                                                        
                    
| 2 | No | 204 | 
                                                                 
                                    
                                    50.9%
                                 
                                                             | 
                                                        
                    
| Sysmiss | 4032 |