| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes, decreased | 2427 | 
                                                                 
                                    
                                    29.4%
                                 
                                                             | 
                                                        
                    
| 2 | Yes, increased | 497 | 
                                                                 
                                    
                                    6%
                                 
                                                             | 
                                                        
                    
| 3 | No, remained the same | 5310 | 
                                                                 
                                    
                                    64.4%
                                 
                                                             | 
                                                        
                    
| Sysmiss | 10 |