| Value | Category | Cases | |
|---|---|---|---|
| 1 | Never justifiable | 220 | 
                                                                 
                                    
                                    16.8%
                                 
                                                             | 
                                                        
                    
| 2 | 2 | 90 | 
                                                                 
                                    
                                    6.9%
                                 
                                                             | 
                                                        
                    
| 3 | 3 | 119 | 
                                                                 
                                    
                                    9.1%
                                 
                                                             | 
                                                        
                    
| 4 | 4 | 146 | 
                                                                 
                                    
                                    11.1%
                                 
                                                             | 
                                                        
                    
| 5 | 5 | 227 | 
                                                                 
                                    
                                    17.3%
                                 
                                                             | 
                                                        
                    
| 6 | 6 | 257 | 
                                                                 
                                    
                                    19.6%
                                 
                                                             | 
                                                        
                    
| 7 | 7 | 83 | 
                                                                 
                                    
                                    6.3%
                                 
                                                             | 
                                                        
                    
| 8 | 8 | 86 | 
                                                                 
                                    
                                    6.5%
                                 
                                                             | 
                                                        
                    
| 9 | 9 | 41 | 
                                                                 
                                    
                                    3.1%
                                 
                                                             | 
                                                        
                    
| 10 | Always justifiable | 44 | 
                                                                 
                                    
                                    3.4%
                                 
                                                             |