| Value | Category | Cases | |
|---|---|---|---|
| 1 | Much more | 242 | 
                                    
                                    20.6%
                                 | 
| 2 | More | 57 | 
                                    
                                    4.8%
                                 | 
| 3 | About the same | 203 | 
                                    
                                    17.2%
                                 | 
| 4 | Less | 115 | 
                                    
                                    9.8%
                                 | 
| 5 | Much less | 310 | 
                                    
                                    26.3%
                                 | 
| 6 | Don't know | 248 | 
                                    
                                    21.1%
                                 | 
| 98 | Refused | 0 | 
                                    
                                    0%
                                 | 
| 99 | Missing data | 2 | 
                                    
                                    0.2%
                                 |