| Value | Category | Cases | |
|---|---|---|---|
| 1 | YES | 7256 | 
                                    
                                    63.3%
                                 | 
| 2 | NO | 3868 | 
                                    
                                    33.7%
                                 | 
| 9 | NO RESPONSE | 11 | 
                                    
                                    0.1%
                                 | 
| Sysmiss | 329 | 
                                    
                                    2.9%
                                 |