| Value | Category | Cases | |
|---|---|---|---|
| 1 | Not at all confident | 10 | 
                                                                 
                                    
                                    0.4%
                                 
                                                             | 
                                                        
                    
| 2 | Somewhat confident | 85 | 
                                                                 
                                    
                                    3.4%
                                 
                                                             | 
                                                        
                    
| 3 | Quite confident | 673 | 
                                                                 
                                    
                                    26.8%
                                 
                                                             | 
                                                        
                    
| 4 | Very confident | 1708 | 
                                                                 
                                    
                                    67.9%
                                 
                                                             | 
                                                        
                    
| 5 | Don’t know | 9 | 
                                                                 
                                    
                                    0.4%
                                 
                                                             | 
                                                        
                    
| 6 | Not applicable | 30 | 
                                                                 
                                    
                                    1.2%
                                 
                                                             | 
                                                        
                    
| Sysmiss | 624 |