| Value | Category | Cases | |
|---|---|---|---|
| 0 | no | 38 | 
                                    
                                    31.7%
                                 | 
| 1 | yes | 82 | 
                                    
                                    68.3%
                                 | 
| 8 | dk | 0 | 
                                    
                                    0%
                                 | 
| 11 | .Z | 8119 |