| Value | Category | Cases | |
|---|---|---|---|
| 1 | Not at all confident | 13 | 
                                                                 
                                    
                                    0.5%
                                 
                                                             | 
                                                        
                    
| 2 | Somewhat confident | 109 | 
                                                                 
                                    
                                    4.3%
                                 
                                                             | 
                                                        
                    
| 3 | Quite confident | 729 | 
                                                                 
                                    
                                    29%
                                 
                                                             | 
                                                        
                    
| 4 | Very confident | 1630 | 
                                                                 
                                    
                                    64.8%
                                 
                                                             | 
                                                        
                    
| 5 | Don’t know | 11 | 
                                                                 
                                    
                                    0.4%
                                 
                                                             | 
                                                        
                    
| 6 | Not applicable | 23 | 
                                                                 
                                    
                                    0.9%
                                 
                                                             | 
                                                        
                    
| Sysmiss | 624 |