| Value | Category | Cases | |
|---|---|---|---|
| 0 | No difference | 1276 | 
                                                                 
                                    
                                    85.6%
                                 
                                                             | 
                                                        
                    
| 1 | There is a difference | 197 | 
                                                                 
                                    
                                    13.2%
                                 
                                                             | 
                                                        
                    
| 98 | 18 | 
                                                                 
                                    
                                    1.2%
                                 
                                                             | 
                                                        
                    |
| 88 | 7611 | ||
| 99 | 26 |