| Value | Category | Cases | |
|---|---|---|---|
| 1 | much better | 119 | 
                                    
                                    5.4%
                                 | 
| 2 | better | 534 | 
                                    
                                    24.3%
                                 | 
| 3 | about the same | 383 | 
                                    
                                    17.4%
                                 | 
| 4 | worse | 540 | 
                                    
                                    24.5%
                                 | 
| 5 | much worse | 362 | 
                                    
                                    16.5%
                                 | 
| 6 | do not know | 262 | 
                                    
                                    11.9%
                                 |