| Value | Category | Cases | |
|---|---|---|---|
| 1 | YES | 460 | 
                                                                 
                                    
                                    8.8%
                                 
                                                             | 
                                                        
                    
| 2 | NO | 3804 | 
                                                                 
                                    
                                    72.8%
                                 
                                                             | 
                                                        
                    
| 9 | NO RESPONSE | 1 | 
                                                                 
                                    
                                    0%
                                 
                                                             | 
                                                        
                    
| Sysmiss | 961 | 
                                                                 
                                    
                                    18.4%
                                 
                                                             |