| Value | Category | Cases | |
|---|---|---|---|
| 1 | Higher | 12 | 
                                    
                                    5.6%
                                 | 
| 2 | The same | 93 | 
                                    
                                    43.7%
                                 | 
| 3 | Less | 101 | 
                                    
                                    47.4%
                                 | 
| 4 | No revenue | 7 | 
                                    
                                    3.3%
                                 | 
| Sysmiss | 972 |