| Value | Category | Cases | |
|---|---|---|---|
| 1 | yes | 4 | 
                                    
                                    57.1%
                                 | 
| 2 | no | 3 | 
                                    
                                    42.9%
                                 | 
| 8 | dk | 0 | 
                                    
                                    0%
                                 | 
| Sysmiss | 15344 |