| Value | Category | Cases | |
|---|---|---|---|
| 0 | 2244 | 
                                                                 
                                    
                                    21%
                                 
                                                             | 
                                                        
                    |
| 1 | 4063 | 
                                                                 
                                    
                                    38.1%
                                 
                                                             | 
                                                        
                    |
| 2 | 3264 | 
                                                                 
                                    
                                    30.6%
                                 
                                                             | 
                                                        
                    |
| 3 | 1095 | 
                                                                 
                                    
                                    10.3%
                                 
                                                             |