| Value | Category | Cases | |
|---|---|---|---|
| 1 | Never justifiable | 279 | 
                                                                 
                                    
                                    21.2%
                                 
                                                             | 
                                                        
                    
| 2 | 2 | 96 | 
                                                                 
                                    
                                    7.3%
                                 
                                                             | 
                                                        
                    
| 3 | 3 | 143 | 
                                                                 
                                    
                                    10.9%
                                 
                                                             | 
                                                        
                    
| 4 | 4 | 134 | 
                                                                 
                                    
                                    10.2%
                                 
                                                             | 
                                                        
                    
| 5 | 5 | 192 | 
                                                                 
                                    
                                    14.6%
                                 
                                                             | 
                                                        
                    
| 6 | 6 | 220 | 
                                                                 
                                    
                                    16.8%
                                 
                                                             | 
                                                        
                    
| 7 | 7 | 74 | 
                                                                 
                                    
                                    5.6%
                                 
                                                             | 
                                                        
                    
| 8 | 8 | 84 | 
                                                                 
                                    
                                    6.4%
                                 
                                                             | 
                                                        
                    
| 9 | 9 | 45 | 
                                                                 
                                    
                                    3.4%
                                 
                                                             | 
                                                        
                    
| 10 | Always justifiable | 46 | 
                                                                 
                                    
                                    3.5%
                                 
                                                             |