| Value | Category | Cases | |
|---|---|---|---|
| 1 | Much more | 334 | 
                                    
                                    28.4%
                                 | 
| 2 | More | 71 | 
                                    
                                    6%
                                 | 
| 3 | About the same | 143 | 
                                    
                                    12.1%
                                 | 
| 4 | Less | 93 | 
                                    
                                    7.9%
                                 | 
| 5 | Much less | 347 | 
                                    
                                    29.5%
                                 | 
| 6 | Don't know | 187 | 
                                    
                                    15.9%
                                 | 
| 98 | Refused | 0 | 
                                    
                                    0%
                                 | 
| 99 | Missing data | 2 | 
                                    
                                    0.2%
                                 |