| Value | Category | Cases | |
|---|---|---|---|
| 1 | YES | 302 | 
                                    
                                    4.7%
                                 | 
| 2 | NO | 84 | 
                                    
                                    1.3%
                                 | 
| 8 | DK | 57 | 
                                    
                                    0.9%
                                 | 
| 9 | NO RESPONSE | 2 | 
                                    
                                    0%
                                 | 
| Sysmiss | 5949 | 
                                    
                                    93%
                                 |