| Value | Category | Cases | |
|---|---|---|---|
| 1 | Much worse | 139 | 
                                    
                                    11.5%
                                 | 
| 2 | Worse | 218 | 
                                    
                                    18%
                                 | 
| 3 | About the same | 141 | 
                                    
                                    11.7%
                                 | 
| 4 | Better | 288 | 
                                    
                                    23.8%
                                 | 
| 5 | Much better | 406 | 
                                    
                                    33.6%
                                 | 
| 6 | Don't know | 15 | 
                                    
                                    1.2%
                                 | 
| 98 | Refused | 1 | 
                                    
                                    0.1%
                                 | 
| 99 | Missing data | 0 | 
                                    
                                    0%
                                 |