| Value | Category | Cases | |
|---|---|---|---|
| 1 | YES | 22 | 
                                    
                                    1%
                                 | 
| 2 | NO | 1842 | 
                                    
                                    85.6%
                                 | 
| 9 | NO RESPONSE | 2 | 
                                    
                                    0.1%
                                 | 
| Sysmiss | 287 | 
                                    
                                    13.3%
                                 |