| Value | Category | Cases | |
|---|---|---|---|
| 1 | yes | 10 | 
                                    
                                    27.8%
                                 | 
| 2 | no | 26 | 
                                    
                                    72.2%
                                 | 
| 8 | dk | 0 | 
                                    
                                    0%
                                 | 
| Sysmiss | 15315 |