| Value | Category | Cases | |
|---|---|---|---|
| 4000 | 2 | 
                                    
                                    2.5%
                                 | |
| 4500 | 3 | 
                                    
                                    3.7%
                                 | |
| 5000 | 38 | 
                                    
                                    46.9%
                                 | |
| 5500 | 10 | 
                                    
                                    12.3%
                                 | |
| 6000 | 17 | 
                                    
                                    21%
                                 | |
| 6500 | 1 | 
                                    
                                    1.2%
                                 | |
| 7000 | 9 | 
                                    
                                    11.1%
                                 | |
| 8000 | 1 | 
                                    
                                    1.2%
                                 | |
| Sysmiss | 16 |