| Value | Category | Cases | |
|---|---|---|---|
| 1 | YES | 6496 | 
                                    
                                    92.6%
                                 | 
| 2 | NO | 497 | 
                                    
                                    7.1%
                                 | 
| 8 | DK | 19 | 
                                    
                                    0.3%
                                 | 
| 9 | NO RESPONSE | 3 | 
                                    
                                    0%
                                 | 
| Sysmiss | 9674 |