| Value | Category | Cases | |
|---|---|---|---|
| 0 | 223 | 
                                                                 
                                    
                                    34.8%
                                 
                                                             | 
                                                        
                    |
| 1 | 221 | 
                                                                 
                                    
                                    34.5%
                                 
                                                             | 
                                                        
                    |
| 2 | 126 | 
                                                                 
                                    
                                    19.7%
                                 
                                                             | 
                                                        
                    |
| 3 | 46 | 
                                                                 
                                    
                                    7.2%
                                 
                                                             | 
                                                        
                    |
| 4 | 14 | 
                                                                 
                                    
                                    2.2%
                                 
                                                             | 
                                                        
                    |
| 5 | 8 | 
                                                                 
                                    
                                    1.3%
                                 
                                                             | 
                                                        
                    |
| 6 | 1 | 
                                                                 
                                    
                                    0.2%
                                 
                                                             | 
                                                        
                    |
| 7 | 1 | 
                                                                 
                                    
                                    0.2%
                                 
                                                             |