| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 | 
                                                                 
                                    
                                    0%
                                 
                                                             | 
                                                        
                    
| 0 | No | 888 | 
                                                                 
                                    
                                    74%
                                 
                                                             | 
                                                        
                    
| 1 | Yes | 296 | 
                                                                 
                                    
                                    24.7%
                                 
                                                             | 
                                                        
                    
| 9 | Can't determine | 16 | 
                                                                 
                                    
                                    1.3%
                                 
                                                             |