| Value | Category | Cases | |
|---|---|---|---|
| 1 | Increased | 951 | 
                                    
                                    31.8%
                                 | 
| 2 | Stayed the same | 951 | 
                                    
                                    31.8%
                                 | 
| 3 | Reduced | 1088 | 
                                    
                                    36.4%
                                 | 
| Sysmiss | 1185 |