| Value | Category | Cases | |
|---|---|---|---|
| 1 | YES | 2073 | 
                                    
                                    37.8%
                                 | 
| 2 | NO | 860 | 
                                    
                                    15.7%
                                 | 
| 8 | DK | 2 | 
                                    
                                    0%
                                 | 
| Sysmiss | 2544 | 
                                    
                                    46.4%
                                 |