| Value | Category | Cases | |
|---|---|---|---|
| 1 | YES | 1945 | 
                                                                 
                                    
                                    18.6%
                                 
                                                             | 
                                                        
                    
| 2 | NO | 8504 | 
                                                                 
                                    
                                    81.2%
                                 
                                                             | 
                                                        
                    
| 9 | NO RESPONSE | 25 | 
                                                                 
                                    
                                    0.2%
                                 
                                                             | 
                                                        
                    
| Sysmiss | 7992 |