| Value | Category | Cases | |
|---|---|---|---|
| 1 | Higher | 5 | 
                                                                 
                                    
                                    4.2%
                                 
                                                             | 
                                                        
                    
| 2 | The same | 8 | 
                                                                 
                                    
                                    6.8%
                                 
                                                             | 
                                                        
                    
| 3 | Less | 59 | 
                                                                 
                                    
                                    50%
                                 
                                                             | 
                                                        
                    
| 4 | No revenue | 38 | 
                                                                 
                                    
                                    32.2%
                                 
                                                             | 
                                                        
                    
| 5 | Don't Know | 8 | 
                                                                 
                                    
                                    6.8%
                                 
                                                             | 
                                                        
                    
| Sysmiss | 8591 |