| Value | Category | Cases | |
|---|---|---|---|
| 1 | increase | 970 | 
                                                                 
                                    
                                    17.7%
                                 
                                                             | 
                                                        
                    
| 2 | decrease | 2950 | 
                                                                 
                                    
                                    53.8%
                                 
                                                             | 
                                                        
                    
| 3 | no change | 1560 | 
                                                                 
                                    
                                    28.5%
                                 
                                                             |