| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 | 
                                                                 
                                    
                                    0%
                                 
                                                             | 
                                                        
                    
| 1 | Increased a lot | 591 | 
                                                                 
                                    
                                    49.3%
                                 
                                                             | 
                                                        
                    
| 2 | Increased somewhat | 262 | 
                                                                 
                                    
                                    21.8%
                                 
                                                             | 
                                                        
                    
| 3 | Stayed the same | 256 | 
                                                                 
                                    
                                    21.3%
                                 
                                                             | 
                                                        
                    
| 4 | Decreased somewhat | 37 | 
                                                                 
                                    
                                    3.1%
                                 
                                                             | 
                                                        
                    
| 5 | Decreased a lot | 7 | 
                                                                 
                                    
                                    0.6%
                                 
                                                             | 
                                                        
                    
| 8 | Refused | 0 | 
                                                                 
                                    
                                    0%
                                 
                                                             | 
                                                        
                    
| 9 | Don’t know | 47 | 
                                                                 
                                    
                                    3.9%
                                 
                                                             |