| Value | Category | Cases | |
|---|---|---|---|
| 0 | 182 | 
                                                                 
                                    
                                    9.3%
                                 
                                                             | 
                                                        
                    |
| 1 | 322 | 
                                                                 
                                    
                                    16.5%
                                 
                                                             | 
                                                        
                    |
| 2 | 536 | 
                                                                 
                                    
                                    27.4%
                                 
                                                             | 
                                                        
                    |
| 3 | 475 | 
                                                                 
                                    
                                    24.3%
                                 
                                                             | 
                                                        
                    |
| 4 | 232 | 
                                                                 
                                    
                                    11.9%
                                 
                                                             | 
                                                        
                    |
| 5 | 86 | 
                                                                 
                                    
                                    4.4%
                                 
                                                             | 
                                                        
                    |
| 6 | 23 | 
                                                                 
                                    
                                    1.2%
                                 
                                                             | 
                                                        
                    |
| 7 | 100 | 
                                                                 
                                    
                                    5.1%
                                 
                                                             |