| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 1215 | 
                                    
                                    13.4%
                                 | 
| 3 | No | 7829 | 
                                    
                                    86.6%
                                 | 
| 8 | DK | 0 | 
                                    
                                    0%
                                 | 
| Sysmiss | 48 |