| Value | Category | 
                                    
                    
                        | 1 | Vegetable oil | 
                                    
                    
                        | 2 | Margarine | 
                                    
                    
                        | 3 | Butter or similar product | 
                                    
                    
                        | 4 | Lard or other animal fat | 
                                    
                    
                        | 5 | No fat at all | 
                            
            Warning: these figures indicate the number of cases found in the data file. They cannot be interpreted as summary statistics of the population of interest.