| Value | Category | Cases | |
|---|---|---|---|
| 1 | YES | 1139 | 
                                                                 
                                    
                                    6.1%
                                 
                                                             | 
                                                        
                    
| 2 | NO | 17433 | 
                                                                 
                                    
                                    93.3%
                                 
                                                             | 
                                                        
                    
| 9 | NO RESPONSE | 110 | 
                                                                 
                                    
                                    0.6%
                                 
                                                             | 
                                                        
                    
| Sysmiss | 21644 |