| Value | Category | Cases | |
|---|---|---|---|
| 1 | YES | 17770 | 
                                                                 
                                    
                                    44.8%
                                 
                                                             | 
                                                        
                    
| 2 | NO | 21799 | 
                                                                 
                                    
                                    55%
                                 
                                                             | 
                                                        
                    
| 9 | NO RESPONSE | 63 | 
                                                                 
                                    
                                    0.2%
                                 
                                                             | 
                                                        
                    
| Sysmiss | 1900 |