| Value | Category | Cases | |
|---|---|---|---|
| 1 | Checked, without error | 1106 | 
                                                                 
                                    
                                    45.1%
                                 
                                                             | 
                                                        
                    
| 2 | Checked and corrected | 753 | 
                                                                 
                                    
                                    30.7%
                                 
                                                             | 
                                                        
                    
| 3 | Not checked | 595 | 
                                                                 
                                    
                                    24.2%
                                 
                                                             | 
                                                        
                    
| 9 | Missing | 0 | 
                                                                 
                                    
                                    0%
                                 
                                                             |