| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 2196 | 
                                    
                                    46.1%
                                 | 
| 3 | No | 2555 | 
                                    
                                    53.6%
                                 | 
| 8 | DK | 13 | 
                                    
                                    0.3%
                                 | 
| Sysmiss | 245 |