| Value | Category | Cases | |
|---|---|---|---|
| 1 | Increase | 77 | 
                                    
                                    3.5%
                                 | 
| 2 | Decrease | 1526 | 
                                    
                                    69.2%
                                 | 
| 3 | Did not change | 603 | 
                                    
                                    27.3%
                                 | 
| Sysmiss | 31793 |