| Value | Category | Cases | |
|---|---|---|---|
| 0 | no | 97 | 
                                                                 
                                    
                                    82.2%
                                 
                                                             | 
                                                        
                    
| 1 | yes | 19 | 
                                                                 
                                    
                                    16.1%
                                 
                                                             | 
                                                        
                    
| 8 | dk | 0 | 
                                                                 
                                    
                                    0%
                                 
                                                             | 
                                                        
                    
| 9 | 2 | 
                                                                 
                                    
                                    1.7%
                                 
                                                             | 
                                                        
                    |
| 11 | .Z | 18636 |