| Value | Category | Cases | |
|---|---|---|---|
| 0 | 1- | 4 | 
                                                                 
                                    
                                    20%
                                 
                                                             | 
                                                        
                    
| 1 | 2.5- | 4 | 
                                                                 
                                    
                                    20%
                                 
                                                             | 
                                                        
                    
| 2 | 9.5- | 4 | 
                                                                 
                                    
                                    20%
                                 
                                                             | 
                                                        
                    
| 3 | 25- | 4 | 
                                                                 
                                    
                                    20%
                                 
                                                             | 
                                                        
                    
| 4 | 59- | 4 | 
                                                                 
                                    
                                    20%
                                 
                                                             | 
                                                        
                    
| 5 | 121- | 0 | 
                                                                 
                                    
                                    0%
                                 
                                                             | 
                                                        
                    
| Sysmiss | 20 |