| Value | Category | Cases | |
|---|---|---|---|
| -99 | Missing | 0 | 
                                                                 
                                    
                                    0%
                                 
                                                             | 
                                                        
                    
| 0 | No | 1019 | 
                                                                 
                                    
                                    67.9%
                                 
                                                             | 
                                                        
                    
| 1 | Yes | 481 | 
                                                                 
                                    
                                    32.1%
                                 
                                                             |