| Value | Category | Cases | |
|---|---|---|---|
| 1 | increase | 1 | 
                                                                 
                                    
                                    0%
                                 
                                                             | 
                                                        
                    
| 2 | Reduction | 496 | 
                                                                 
                                    
                                    6%
                                 
                                                             | 
                                                        
                    
| 3 | No change | 77 | 
                                                                 
                                    
                                    0.9%
                                 
                                                             | 
                                                        
                    
| Sysmiss | 7670 |