| Value | Category | Cases | |
|---|---|---|---|
| 1 | Much lower, lowest price in the last 5 years. | 9 | 
                                                                 
                                    
                                    26.5%
                                 
                                                             | 
                                                        
                    
| 2 | Lower | 8 | 
                                                                 
                                    
                                    23.5%
                                 
                                                             | 
                                                        
                    
| 3 | About the same | 6 | 
                                                                 
                                    
                                    17.6%
                                 
                                                             | 
                                                        
                    
| 4 | Higher | 7 | 
                                                                 
                                    
                                    20.6%
                                 
                                                             | 
                                                        
                    
| 5 | Much higher, highest price in the last 5 years | 4 | 
                                                                 
                                    
                                    11.8%
                                 
                                                             | 
                                                        
                    
| Sysmiss | 1973 |