| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 | 
                                                                 
                                    
                                    0%
                                 
                                                             | 
                                                        
                    
| 0 | No | 1248 | 
                                                                 
                                    
                                    52%
                                 
                                                             | 
                                                        
                    
| 1 | Yes | 1152 | 
                                                                 
                                    
                                    48%
                                 
                                                             | 
                                                        
                    
| 9 | Can't determine | 0 | 
                                                                 
                                    
                                    0%
                                 
                                                             |