| Value | Category | Cases | |
|---|---|---|---|
| 1 | YES | 310 | 
                                                                 
                                    
                                    15.1%
                                 
                                                             | 
                                                        
                    
| 2 | NO | 1522 | 
                                                                 
                                    
                                    74%
                                 
                                                             | 
                                                        
                    
| 9 | NO RESPONSE | 226 | 
                                                                 
                                    
                                    11%
                                 
                                                             | 
                                                        
                    
| Sysmiss | 20648 |