| Value | Category | Cases | |
|---|---|---|---|
| 1 | Much worse | 47 | 
                                                                 
                                    
                                    3.9%
                                 
                                                             | 
                                                        
                    
| 2 | Worse | 85 | 
                                                                 
                                    
                                    7.1%
                                 
                                                             | 
                                                        
                    
| 3 | About the same | 126 | 
                                                                 
                                    
                                    10.5%
                                 
                                                             | 
                                                        
                    
| 4 | Better | 587 | 
                                                                 
                                    
                                    49%
                                 
                                                             | 
                                                        
                    
| 5 | Much better | 326 | 
                                                                 
                                    
                                    27.2%
                                 
                                                             | 
                                                        
                    
| 6 | Don't know | 20 | 
                                                                 
                                    
                                    1.7%
                                 
                                                             | 
                                                        
                    
| 98 | Refused | 0 | 
                                                                 
                                    
                                    0%
                                 
                                                             | 
                                                        
                    
| 99 | Missing data | 7 | 
                                                                 
                                    
                                    0.6%
                                 
                                                             |