| Value | Category | Cases | |
|---|---|---|---|
| 1 | Much worse | 120 | 
                                    
                                    10.2%
                                 | 
| 2 | Worse | 63 | 
                                    
                                    5.4%
                                 | 
| 3 | About the same | 158 | 
                                    
                                    13.4%
                                 | 
| 4 | Better | 217 | 
                                    
                                    18.4%
                                 | 
| 5 | Much better | 442 | 
                                    
                                    37.6%
                                 | 
| 6 | Don't know | 177 | 
                                    
                                    15%
                                 | 
| 98 | Refused | 0 | 
                                    
                                    0%
                                 | 
| 99 | Missing data | 0 | 
                                    
                                    0%
                                 |