| Value | Category | Cases | |
|---|---|---|---|
| -5 | DE:Inapplicable; HT: Dropped out survey; RU: Inappropriate r | 0 | 
                                    
                                    0%
                                 | 
| -4 | Not asked in survey | 0 | 
                                    
                                    0%
                                 | 
| -3 | Not applicable | 0 | 
                                    
                                    0%
                                 | 
| -2 | No answer | 0 | 
                                    
                                    0%
                                 | 
| -1 | Don´t know | 0 | 
                                    
                                    0%
                                 | 
| 1 | Never justifiable | 557 | 
                                    
                                    46.4%
                                 | 
| 2 | 2 | 93 | 
                                    
                                    7.8%
                                 | 
| 3 | 3 | 97 | 
                                    
                                    8.1%
                                 | 
| 4 | 4 | 81 | 
                                    
                                    6.8%
                                 | 
| 5 | 5 | 104 | 
                                    
                                    8.7%
                                 | 
| 6 | 6 | 53 | 
                                    
                                    4.4%
                                 | 
| 7 | 7 | 41 | 
                                    
                                    3.4%
                                 | 
| 8 | 8 | 36 | 
                                    
                                    3%
                                 | 
| 9 | 9 | 26 | 
                                    
                                    2.2%
                                 | 
| 10 | Always justifiable | 112 | 
                                    
                                    9.3%
                                 |