| Value | Category | Cases | |
|---|---|---|---|
| 1 | Very easy | 139 | 
                                    
                                    17%
                                 | 
| 2 | Easy | 615 | 
                                    
                                    75%
                                 | 
| 3 | Difficult | 15 | 
                                    
                                    1.8%
                                 | 
| 4 | Very difficult | 0 | 
                                    
                                    0%
                                 | 
| 5 | Respondent is not the one who registers | 51 | 
                                    
                                    6.2%
                                 | 
| Sysmiss | 365 |