| Value | Category | Cases | |
|---|---|---|---|
| 0 | 461 | 
                                                                 
                                    
                                    6.9%
                                 
                                                             | 
                                                        
                    |
| 1 | 6263 | 
                                                                 
                                    
                                    93.1%
                                 
                                                             | 
                                                        
                    |
| Missing value | 3417 |