| Value | Category | Cases | |
|---|---|---|---|
| 0 | No | 810 | 
                                                                 
                                    
                                    47.1%
                                 
                                                             | 
                                                        
                    
| 1 | Yes | 814 | 
                                                                 
                                    
                                    47.3%
                                 
                                                             | 
                                                        
                    
| 2 | 97 | 
                                                                 
                                    
                                    5.6%
                                 
                                                             | 
                                                        
                    |
| Sysmiss | 14699 |