| Value | Category | Cases | |
|---|---|---|---|
| 0 | 729 | 
                                                                 
                                    
                                    12%
                                 
                                                             | 
                                                        
                    |
| 1 | 1271 | 
                                                                 
                                    
                                    20.9%
                                 
                                                             | 
                                                        
                    |
| 2 | 1789 | 
                                                                 
                                    
                                    29.4%
                                 
                                                             | 
                                                        
                    |
| 3 | 946 | 
                                                                 
                                    
                                    15.6%
                                 
                                                             | 
                                                        
                    |
| 4 | 476 | 
                                                                 
                                    
                                    7.8%
                                 
                                                             | 
                                                        
                    |
| 5 | 234 | 
                                                                 
                                    
                                    3.8%
                                 
                                                             | 
                                                        
                    |
| 6 | 171 | 
                                                                 
                                    
                                    2.8%
                                 
                                                             | 
                                                        
                    |
| 7 | 466 | 
                                                                 
                                    
                                    7.7%
                                 
                                                             |