| Value | Category | Cases | |
|---|---|---|---|
| 1 | YES | 2197 | 
                                                                 
                                    
                                    12.3%
                                 
                                                             | 
                                                        
                    
| 2 | NO | 15575 | 
                                                                 
                                    
                                    87.3%
                                 
                                                             | 
                                                        
                    
| 9 | NO RESPONSE | 66 | 
                                                                 
                                    
                                    0.4%
                                 
                                                             | 
                                                        
                    
| Sysmiss | 6998 |