| Value | Category | Cases | |
|---|---|---|---|
| 1 | Higher | 39 | 
                                    
                                    7.2%
                                 | 
| 2 | The same | 110 | 
                                    
                                    20.3%
                                 | 
| 3 | Less | 388 | 
                                    
                                    71.6%
                                 | 
| 4 | No revenue from sales | 5 | 
                                    
                                    0.9%
                                 | 
| Sysmiss | 1018 |