| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes - Studied advertisements | 1830 | 
                                                                 
                                    
                                    65.9%
                                 
                                                             | 
                                                        
                    
| 2 | No | 949 | 
                                                                 
                                    
                                    34.1%
                                 
                                                             | 
                                                        
                    
| Sysmiss | 30628 |