| Value | Category | Cases | |
|---|---|---|---|
| 0 | 0- | 72 | 
                                                                 
                                    
                                    19.8%
                                 
                                                             | 
                                                        
                    
| 1 | 150- | 52 | 
                                                                 
                                    
                                    14.3%
                                 
                                                             | 
                                                        
                    
| 2 | 400- | 93 | 
                                                                 
                                    
                                    25.6%
                                 
                                                             | 
                                                        
                    
| 3 | 900- | 49 | 
                                                                 
                                    
                                    13.5%
                                 
                                                             | 
                                                        
                    
| 4 | 1500- | 97 | 
                                                                 
                                    
                                    26.7%
                                 
                                                             | 
                                                        
                    
| 5 | 20001- | 0 | 
                                                                 
                                    
                                    0%
                                 
                                                             | 
                                                        
                    
| Sysmiss | 8685 |