| Value | Category | Cases | |
|---|---|---|---|
| 1 | YES | 2367 | 
                                    
                                    30.5%
                                 | 
| 2 | NO | 4981 | 
                                    
                                    64.3%
                                 | 
| 8 | DK | 53 | 
                                    
                                    0.7%
                                 | 
| 9 | NO RESPONSE | 4 | 
                                    
                                    0.1%
                                 | 
| Sysmiss | 345 | 
                                    
                                    4.5%
                                 |