| Value | Category | Cases | |
|---|---|---|---|
| 1 | Never justifiable | 615 | 
                                    
                                    51.3%
                                 | 
| 2 | 2 | 120 | 
                                    
                                    10%
                                 | 
| 3 | 3 | 65 | 
                                    
                                    5.4%
                                 | 
| 4 | 4 | 77 | 
                                    
                                    6.4%
                                 | 
| 5 | 5 | 199 | 
                                    
                                    16.6%
                                 | 
| 6 | 6 | 44 | 
                                    
                                    3.7%
                                 | 
| 7 | 7 | 23 | 
                                    
                                    1.9%
                                 | 
| 8 | 8 | 27 | 
                                    
                                    2.3%
                                 | 
| 9 | 9 | 11 | 
                                    
                                    0.9%
                                 | 
| 10 | Always justifiable | 19 | 
                                    
                                    1.6%
                                 |