| Value | Category | Cases | |
|---|---|---|---|
| -2 | No answer | 8 | 
                                                                 
                                    
                                    0.5%
                                 
                                                             | 
                                                        
                    
| -1 | Don't know | 30 | 
                                                                 
                                    
                                    2%
                                 
                                                             | 
                                                        
                    
| 1 | Never justifiable | 148 | 
                                                                 
                                    
                                    9.7%
                                 
                                                             | 
                                                        
                    
| 2 | 2 | 28 | 
                                                                 
                                    
                                    1.8%
                                 
                                                             | 
                                                        
                    
| 3 | 3 | 43 | 
                                                                 
                                    
                                    2.8%
                                 
                                                             | 
                                                        
                    
| 4 | 4 | 33 | 
                                                                 
                                    
                                    2.2%
                                 
                                                             | 
                                                        
                    
| 5 | 5 | 201 | 
                                                                 
                                    
                                    13.2%
                                 
                                                             | 
                                                        
                    
| 6 | 6 | 76 | 
                                                                 
                                    
                                    5%
                                 
                                                             | 
                                                        
                    
| 7 | 7 | 130 | 
                                                                 
                                    
                                    8.5%
                                 
                                                             | 
                                                        
                    
| 8 | 8 | 202 | 
                                                                 
                                    
                                    13.2%
                                 
                                                             | 
                                                        
                    
| 9 | 9 | 120 | 
                                                                 
                                    
                                    7.9%
                                 
                                                             | 
                                                        
                    
| 10 | Always justifiable | 509 | 
                                                                 
                                    
                                    33.3%
                                 
                                                             |