| Value | Category | Cases | |
|---|---|---|---|
| -7 | Not applicable | 0 | 
                                                                 
                                    
                                    0%
                                 
                                                             | 
                                                        
                    
| 1 | 104 | 
                                                                 
                                    
                                    6.5%
                                 
                                                             | 
                                                        
                    |
| 2 | 782 | 
                                                                 
                                    
                                    48.7%
                                 
                                                             | 
                                                        
                    |
| 3 | 704 | 
                                                                 
                                    
                                    43.8%
                                 
                                                             | 
                                                        
                    |
| 4 | 17 | 
                                                                 
                                    
                                    1.1%
                                 
                                                             |