| Value | Category | Cases | |
|---|---|---|---|
| 1 | YES | 276 | 
                                    
                                    12.8%
                                 | 
| 2 | NO | 1736 | 
                                    
                                    80.6%
                                 | 
| 8 | DK | 69 | 
                                    
                                    3.2%
                                 | 
| 9 | NO RESPONSE | 2 | 
                                    
                                    0.1%
                                 | 
| Sysmiss | 70 | 
                                    
                                    3.3%
                                 |