| Value | Category | Cases | |
|---|---|---|---|
| -7 | 2 | 
                                                                 
                                    
                                    0.9%
                                 
                                                             | 
                                                        
                    |
| 0 | 80 | 
                                                                 
                                    
                                    34.3%
                                 
                                                             | 
                                                        
                    |
| 1 | 55 | 
                                                                 
                                    
                                    23.6%
                                 
                                                             | 
                                                        
                    |
| 2 | 24 | 
                                                                 
                                    
                                    10.3%
                                 
                                                             | 
                                                        
                    |
| 3 | 44 | 
                                                                 
                                    
                                    18.9%
                                 
                                                             | 
                                                        
                    |
| 4 | 28 | 
                                                                 
                                    
                                    12%
                                 
                                                             |