| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 | 
                                                                 
                                    
                                    0%
                                 
                                                             | 
                                                        
                    
| 0 | No | 520 | 
                                                                 
                                    
                                    43.3%
                                 
                                                             | 
                                                        
                    
| 1 | Yes | 624 | 
                                                                 
                                    
                                    52%
                                 
                                                             | 
                                                        
                    
| 9 | Can't determine | 56 | 
                                                                 
                                    
                                    4.7%
                                 
                                                             |