| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 4622 | 
                                    
                                    51.4%
                                 | 
| 3 | No | 4362 | 
                                    
                                    48.6%
                                 | 
| 8 | DK | 0 | 
                                    
                                    0%
                                 | 
| Sysmiss | 88 |