| Value | Category | Cases | |
|---|---|---|---|
| 0 | 80 | 
                                                                 
                                    
                                    96.4%
                                 
                                                             | 
                                                        
                    |
| 3 | 1 | 
                                                                 
                                    
                                    1.2%
                                 
                                                             | 
                                                        
                    |
| 4 | 2 | 
                                                                 
                                    
                                    2.4%
                                 
                                                             |