| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 | 
                                                                 
                                    
                                    0%
                                 
                                                             | 
                                                        
                    
| 1 | Much more | 49 | 
                                                                 
                                    
                                    4.1%
                                 
                                                             | 
                                                        
                    
| 2 | More | 187 | 
                                                                 
                                    
                                    15.5%
                                 
                                                             | 
                                                        
                    
| 3 | Same | 388 | 
                                                                 
                                    
                                    32.1%
                                 
                                                             | 
                                                        
                    
| 4 | Less | 360 | 
                                                                 
                                    
                                    29.8%
                                 
                                                             | 
                                                        
                    
| 5 | Much less | 131 | 
                                                                 
                                    
                                    10.8%
                                 
                                                             | 
                                                        
                    
| 7 | Not applicable | 52 | 
                                                                 
                                    
                                    4.3%
                                 
                                                             | 
                                                        
                    
| 9 | Don't know | 41 | 
                                                                 
                                    
                                    3.4%
                                 
                                                             | 
                                                        
                    
| 998 | Refused | 0 | 
                                                                 
                                    
                                    0%
                                 
                                                             |