| Value | Category | Cases | |
|---|---|---|---|
| 0 | 1268 | 
                                                                 
                                    
                                    61.5%
                                 
                                                             | 
                                                        
                    |
| 1 | 209 | 
                                                                 
                                    
                                    10.1%
                                 
                                                             | 
                                                        
                    |
| Missing value | 585 | 
                                                                 
                                    
                                    28.4%
                                 
                                                             |