| Value | Category | Cases | |
|---|---|---|---|
| 1 | increase | 548 | 
                                    
                                    27.4%
                                 | 
| 2 | decrease | 859 | 
                                    
                                    42.9%
                                 | 
| 3 | no change | 595 | 
                                    
                                    29.7%
                                 | 
| Sysmiss | 1945 |