| Value | Category | Cases | |
|---|---|---|---|
| 1 | YES | 196 | 
                                    
                                    12.5%
                                 | 
| 2 | NO | 446 | 
                                    
                                    28.5%
                                 | 
| 8 | DK | 3 | 
                                    
                                    0.2%
                                 | 
| Sysmiss | 919 | 
                                    
                                    58.8%
                                 |