| Value | Category | Cases | |
|---|---|---|---|
| -7 | Not applicable | 0 | 
                                                                 
                                    
                                    0%
                                 
                                                             | 
                                                        
                    
| 0 | 939 | 
                                                                 
                                    
                                    58.4%
                                 
                                                             | 
                                                        
                    |
| 1 | 516 | 
                                                                 
                                    
                                    32.1%
                                 
                                                             | 
                                                        
                    |
| 2 | 121 | 
                                                                 
                                    
                                    7.5%
                                 
                                                             | 
                                                        
                    |
| 3 | 23 | 
                                                                 
                                    
                                    1.4%
                                 
                                                             | 
                                                        
                    |
| 4 | 5 | 
                                                                 
                                    
                                    0.3%
                                 
                                                             | 
                                                        
                    |
| 6 | 2 | 
                                                                 
                                    
                                    0.1%
                                 
                                                             | 
                                                        
                    |
| 10 | 1 | 
                                                                 
                                    
                                    0.1%
                                 
                                                             |