| Value | Category | Cases | |
|---|---|---|---|
| 0-7 | 1312 | 
                                                                 
                                    
                                    22.3%
                                 
                                                             | 
                                                        
                    |
| 14-21 | 650 | 
                                                                 
                                    
                                    11.1%
                                 
                                                             | 
                                                        
                    |
| 7-14 | 3918 | 
                                                                 
                                    
                                    66.6%
                                 
                                                             |