| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 7 | 
                                                                 
                                    
                                    46.7%
                                 
                                                             | 
                                                        
                    
| 2 | No | 5 | 
                                                                 
                                    
                                    33.3%
                                 
                                                             | 
                                                        
                    
| 9 | No response | 3 | 
                                                                 
                                    
                                    20%
                                 
                                                             | 
                                                        
                    
| Sysmiss | 8518 |