| Value | Category | Cases | |
|---|---|---|---|
| 1 | YES | 559 | 
                                                                 
                                    
                                    10.7%
                                 
                                                             | 
                                                        
                    
| 2 | NO | 1951 | 
                                                                 
                                    
                                    37.3%
                                 
                                                             | 
                                                        
                    
| 9 | NO RESPONSE | 74 | 
                                                                 
                                    
                                    1.4%
                                 
                                                             | 
                                                        
                    
| Sysmiss | 2642 | 
                                                                 
                                    
                                    50.6%
                                 
                                                             |