| Value | Category | Cases | |
|---|---|---|---|
| 1 | Increase | 106 | 
                                    
                                    26%
                                 | 
| 2 | Decrease | 148 | 
                                    
                                    36.3%
                                 | 
| 3 | No change | 154 | 
                                    
                                    37.7%
                                 | 
| Sysmiss | 1992 |