| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 | 
                                                                 
                                    
                                    0%
                                 
                                                             | 
                                                        
                    
| 1 | Increased a lot | 342 | 
                                                                 
                                    
                                    28.5%
                                 
                                                             | 
                                                        
                    
| 2 | Increased somewhat | 184 | 
                                                                 
                                    
                                    15.3%
                                 
                                                             | 
                                                        
                    
| 3 | Stayed the same | 202 | 
                                                                 
                                    
                                    16.8%
                                 
                                                             | 
                                                        
                    
| 4 | Decreased somewhat | 265 | 
                                                                 
                                    
                                    22.1%
                                 
                                                             | 
                                                        
                    
| 5 | Decreased a lot | 75 | 
                                                                 
                                    
                                    6.3%
                                 
                                                             | 
                                                        
                    
| 8 | Refused | 0 | 
                                                                 
                                    
                                    0%
                                 
                                                             | 
                                                        
                    
| 9 | Don’t know | 132 | 
                                                                 
                                    
                                    11%
                                 
                                                             |