| Value | Category | Cases | |
|---|---|---|---|
| -2 | No answer | 9 | 
                                                                 
                                    
                                    0.9%
                                 
                                                             | 
                                                        
                    
| -1 | Don't know | 28 | 
                                                                 
                                    
                                    2.8%
                                 
                                                             | 
                                                        
                    
| 1 | Never justifiable | 156 | 
                                                                 
                                    
                                    15.6%
                                 
                                                             | 
                                                        
                    
| 2 | 2 | 26 | 
                                                                 
                                    
                                    2.6%
                                 
                                                             | 
                                                        
                    
| 3 | 3 | 51 | 
                                                                 
                                    
                                    5.1%
                                 
                                                             | 
                                                        
                    
| 4 | 4 | 68 | 
                                                                 
                                    
                                    6.8%
                                 
                                                             | 
                                                        
                    
| 5 | 5 | 289 | 
                                                                 
                                    
                                    28.9%
                                 
                                                             | 
                                                        
                    
| 6 | 6 | 103 | 
                                                                 
                                    
                                    10.3%
                                 
                                                             | 
                                                        
                    
| 7 | 7 | 84 | 
                                                                 
                                    
                                    8.4%
                                 
                                                             | 
                                                        
                    
| 8 | 8 | 57 | 
                                                                 
                                    
                                    5.7%
                                 
                                                             | 
                                                        
                    
| 9 | 9 | 22 | 
                                                                 
                                    
                                    2.2%
                                 
                                                             | 
                                                        
                    
| 10 | Always justifiable | 107 | 
                                                                 
                                    
                                    10.7%
                                 
                                                             |