| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 | 
                                                                 
                                    
                                    0%
                                 
                                                             | 
                                                        
                    
| 1 | Increased a lot | 547 | 
                                                                 
                                    
                                    45.6%
                                 
                                                             | 
                                                        
                    
| 2 | Increased somewhat | 208 | 
                                                                 
                                    
                                    17.3%
                                 
                                                             | 
                                                        
                    
| 3 | Stayed the same | 233 | 
                                                                 
                                    
                                    19.4%
                                 
                                                             | 
                                                        
                    
| 4 | Decreased somewhat | 91 | 
                                                                 
                                    
                                    7.6%
                                 
                                                             | 
                                                        
                    
| 5 | Decreased a lot | 36 | 
                                                                 
                                    
                                    3%
                                 
                                                             | 
                                                        
                    
| 8 | Refused | 8 | 
                                                                 
                                    
                                    0.7%
                                 
                                                             | 
                                                        
                    
| 9 | Don’t know | 77 | 
                                                                 
                                    
                                    6.4%
                                 
                                                             |