| Value | Category | Cases | |
|---|---|---|---|
| 1 | Increased it a lot | 299 | 
                                                                 
                                    
                                    8.9%
                                 
                                                             | 
                                                        
                    
| 2 | Increased it a little | 686 | 
                                                                 
                                    
                                    20.5%
                                 
                                                             | 
                                                        
                    
| 3 | Neither increased it nor decreased it | 1629 | 
                                                                 
                                    
                                    48.6%
                                 
                                                             | 
                                                        
                    
| 4 | Decreased it a little | 413 | 
                                                                 
                                    
                                    12.3%
                                 
                                                             | 
                                                        
                    
| 5 | Decreased it a lot | 246 | 
                                                                 
                                    
                                    7.3%
                                 
                                                             | 
                                                        
                    
| -2 | No answer | 9 | 
                                                                 
                                    
                                    0.3%
                                 
                                                             | 
                                                        
                    
| -1 | Can't choose | 67 | 
                                                                 
                                    
                                    2%
                                 
                                                             |