| قيمة | فئة | حالات | |
|---|---|---|---|
| 0 | 249 | 
                                                                 
                                    
                                    5.4%
                                 
                                                             | 
                                                        
                    |
| 1 | 1965 | 
                                                                 
                                    
                                    42.7%
                                 
                                                             | 
                                                        
                    |
| 2 | 869 | 
                                                                 
                                    
                                    18.9%
                                 
                                                             | 
                                                        
                    |
| 3 | 772 | 
                                                                 
                                    
                                    16.8%
                                 
                                                             | 
                                                        
                    |
| 4 | 426 | 
                                                                 
                                    
                                    9.2%
                                 
                                                             | 
                                                        
                    |
| 5 | 226 | 
                                                                 
                                    
                                    4.9%
                                 
                                                             | 
                                                        
                    |
| 6 | 73 | 
                                                                 
                                    
                                    1.6%
                                 
                                                             | 
                                                        
                    |
| 7 | 21 | 
                                                                 
                                    
                                    0.5%
                                 
                                                             | 
                                                        
                    |
| 8 | 3 | 
                                                                 
                                    
                                    0.1%
                                 
                                                             | 
                                                        
                    |
| 9 | 1 | 
                                                                 
                                    
                                    0%
                                 
                                                             | 
                                                        
                    |
| 10 | 1 | 
                                                                 
                                    
                                    0%
                                 
                                                             |