| Value | Category | Cases | |
|---|---|---|---|
| 10 | 1 | 
                                    
                                    6.7%
                                 | |
| 15 | 1 | 
                                    
                                    6.7%
                                 | |
| 25 | 1 | 
                                    
                                    6.7%
                                 | |
| 28 | 1 | 
                                    
                                    6.7%
                                 | |
| 39 | 2 | 
                                    
                                    13.3%
                                 | |
| 50 | 4 | 
                                    
                                    26.7%
                                 | |
| 60 | 2 | 
                                    
                                    13.3%
                                 | |
| 80 | 2 | 
                                    
                                    13.3%
                                 | |
| 250 | 1 | 
                                    
                                    6.7%
                                 | |
| Sysmiss | 590 |