| Value | Category | Cases | |
|---|---|---|---|
| 0 | no | 422 | 
                                                                 
                                    
                                    28.7%
                                 
                                                             | 
                                                        
                    
| 1 | yes | 1043 | 
                                                                 
                                    
                                    71%
                                 
                                                             | 
                                                        
                    
| 9 | 3 | 
                                                                 
                                    
                                    0.2%
                                 
                                                             | 
                                                        
                    |
| 11 | .Z | 17286 |