| Value | Category | Cases | |
|---|---|---|---|
| 1 | Clear guidelines | 518 | 
                                                                 
                                    
                                    48.8%
                                 
                                                             | 
                                                        
                    
| 2 | No clear guidelines | 477 | 
                                                                 
                                    
                                    45%
                                 
                                                             | 
                                                        
                    
| 3 | Neither | 66 | 
                                                                 
                                    
                                    6.2%
                                 
                                                             | 
                                                        
                    
| 4 | Other answer | 0 | 
                                                                 
                                    
                                    0%
                                 
                                                             | 
                                                        
                    
| -4 | Not asked | 0 | |
| -2 | NA | 0 | |
| -1 | DK | 193 |