| Value | Category | Cases | |
|---|---|---|---|
| 1 | Never justifiable | 417 | 
                                                                 
                                    
                                    31.8%
                                 
                                                             | 
                                                        
                    
| 2 | 2 | 128 | 
                                                                 
                                    
                                    9.7%
                                 
                                                             | 
                                                        
                    
| 3 | 3 | 130 | 
                                                                 
                                    
                                    9.9%
                                 
                                                             | 
                                                        
                    
| 4 | 4 | 107 | 
                                                                 
                                    
                                    8.1%
                                 
                                                             | 
                                                        
                    
| 5 | 5 | 138 | 
                                                                 
                                    
                                    10.5%
                                 
                                                             | 
                                                        
                    
| 6 | 6 | 181 | 
                                                                 
                                    
                                    13.8%
                                 
                                                             | 
                                                        
                    
| 7 | 7 | 71 | 
                                                                 
                                    
                                    5.4%
                                 
                                                             | 
                                                        
                    
| 8 | 8 | 63 | 
                                                                 
                                    
                                    4.8%
                                 
                                                             | 
                                                        
                    
| 9 | 9 | 31 | 
                                                                 
                                    
                                    2.4%
                                 
                                                             | 
                                                        
                    
| 10 | Always justifiable | 47 | 
                                                                 
                                    
                                    3.6%
                                 
                                                             |