| Value | Category | Cases | |
|---|---|---|---|
| 0 | 818 | 
                                                                 
                                    
                                    30.4%
                                 
                                                             | 
                                                        
                    |
| 1 | 1716 | 
                                                                 
                                    
                                    63.8%
                                 
                                                             | 
                                                        
                    |
| Missing value | 155 | 
                                                                 
                                    
                                    5.8%
                                 
                                                             |