| Value | Category | Cases | |
|---|---|---|---|
| 1 | YES | 1782 | 
                                    
                                    32.5%
                                 | 
| 2 | NO | 3559 | 
                                    
                                    65%
                                 | 
| 9 | NO RESPONSE | 18 | 
                                    
                                    0.3%
                                 | 
| Sysmiss | 120 | 
                                    
                                    2.2%
                                 |