| Value | Category | Cases | |
|---|---|---|---|
| 1 | YES | 3773 | 
                                                                 
                                    
                                    25.7%
                                 
                                                             | 
                                                        
                    
| 2 | NO | 4089 | 
                                                                 
                                    
                                    27.8%
                                 
                                                             | 
                                                        
                    
| 9 | NO RESPONSE | 25 | 
                                                                 
                                    
                                    0.2%
                                 
                                                             | 
                                                        
                    
| Sysmiss | 6803 | 
                                                                 
                                    
                                    46.3%
                                 
                                                             |