| Value | Category | Cases | |
|---|---|---|---|
| -2 | No answer | 16 | 
                                                                 
                                    
                                    1%
                                 
                                                             | 
                                                        
                    
| -1 | Don't know | 9 | 
                                                                 
                                    
                                    0.6%
                                 
                                                             | 
                                                        
                    
| 1 | Never justifiable | 88 | 
                                                                 
                                    
                                    5.8%
                                 
                                                             | 
                                                        
                    
| 2 | 2 | 23 | 
                                                                 
                                    
                                    1.5%
                                 
                                                             | 
                                                        
                    
| 3 | 3 | 40 | 
                                                                 
                                    
                                    2.6%
                                 
                                                             | 
                                                        
                    
| 4 | 4 | 39 | 
                                                                 
                                    
                                    2.6%
                                 
                                                             | 
                                                        
                    
| 5 | 5 | 298 | 
                                                                 
                                    
                                    19.5%
                                 
                                                             | 
                                                        
                    
| 6 | 6 | 60 | 
                                                                 
                                    
                                    3.9%
                                 
                                                             | 
                                                        
                    
| 7 | 7 | 96 | 
                                                                 
                                    
                                    6.3%
                                 
                                                             | 
                                                        
                    
| 8 | 8 | 155 | 
                                                                 
                                    
                                    10.1%
                                 
                                                             | 
                                                        
                    
| 9 | 9 | 93 | 
                                                                 
                                    
                                    6.1%
                                 
                                                             | 
                                                        
                    
| 10 | Always justifiable | 611 | 
                                                                 
                                    
                                    40%
                                 
                                                             |