| Value | Category | Cases | |
|---|---|---|---|
| 1 | YES | 3523 | 
                                                                 
                                    
                                    22%
                                 
                                                             | 
                                                        
                    
| 2 | NO | 11214 | 
                                                                 
                                    
                                    70%
                                 
                                                             | 
                                                        
                    
| 9 | NO RESPONSE | 54 | 
                                                                 
                                    
                                    0.3%
                                 
                                                             | 
                                                        
                    
| Sysmiss | 1219 | 
                                                                 
                                    
                                    7.6%
                                 
                                                             |