| Value | Category | Cases | |
|---|---|---|---|
| 1 | YES | 107 | 
                                    
                                    1.1%
                                 | 
| 2 | NO | 1736 | 
                                    
                                    17.2%
                                 | 
| 8 | DK | 4 | 
                                    
                                    0%
                                 | 
| 9 | NO RESPONSE | 1 | 
                                    
                                    0%
                                 | 
| Sysmiss | 8232 | 
                                    
                                    81.7%
                                 |