| Value | Category | Cases | |
|---|---|---|---|
| 0 | 715 | 
                                                                 
                                    
                                    34.7%
                                 
                                                             | 
                                                        
                    |
| 1 | 1288 | 
                                                                 
                                    
                                    62.5%
                                 
                                                             | 
                                                        
                    |
| 98 | 55 | 
                                                                 
                                    
                                    2.7%
                                 
                                                             | 
                                                        
                    |
| Missing value | 4 | 
                                                                 
                                    
                                    0.2%
                                 
                                                             |