| Value | Category | Cases | |
|---|---|---|---|
| 1 | YES | 1517 | 
                                    
                                    15%
                                 | 
| 2 | NO | 1233 | 
                                    
                                    12.2%
                                 | 
| 8 | DK | 14 | 
                                    
                                    0.1%
                                 | 
| 9 | NO RESPONSE | 1 | 
                                    
                                    0%
                                 | 
| Sysmiss | 7315 | 
                                    
                                    72.6%
                                 |