| Value | Category | Cases | |
|---|---|---|---|
| 1 | YES | 309 | 
                                    
                                    7.3%
                                 | 
| 2 | NO | 3835 | 
                                    
                                    90.6%
                                 | 
| 8 | DK | 5 | 
                                    
                                    0.1%
                                 | 
| 9 | NO RESPONSE | 1 | 
                                    
                                    0%
                                 | 
| Sysmiss | 85 | 
                                    
                                    2%
                                 |