| Value | Category | Cases | |
|---|---|---|---|
| 0 | no | 734 | 
                                                                 
                                    
                                    11.5%
                                 
                                                             | 
                                                        
                    
| 1 | yes | 5639 | 
                                                                 
                                    
                                    88.5%
                                 
                                                             | 
                                                        
                    
| 11 | .Z | 12381 |