| Value | Category | Cases | |
|---|---|---|---|
| 0 | 1563 | 
                                                                 
                                    
                                    58.1%
                                 
                                                             | 
                                                        
                    |
| 1 | 41 | 
                                                                 
                                    
                                    1.5%
                                 
                                                             | 
                                                        
                    |
| Missing value | 1085 | 
                                                                 
                                    
                                    40.3%
                                 
                                                             |