| Value | Category | Cases | |
|---|---|---|---|
| 0 | 990 | 
                                                                 
                                    
                                    85.3%
                                 
                                                             | 
                                                        
                    |
| 1 | 79 | 
                                                                 
                                    
                                    6.8%
                                 
                                                             | 
                                                        
                    |
| 2 | 49 | 
                                                                 
                                    
                                    4.2%
                                 
                                                             | 
                                                        
                    |
| 3 | 19 | 
                                                                 
                                    
                                    1.6%
                                 
                                                             | 
                                                        
                    |
| 4 | 11 | 
                                                                 
                                    
                                    0.9%
                                 
                                                             | 
                                                        
                    |
| 7 | 13 | 
                                                                 
                                    
                                    1.1%
                                 
                                                             |