| Value | Category | 
                                    
                    
                        | 1 | malaria (clinical diagnosis) | 
                                    
                    
                        | 2 | malaria (blood smear) | 
                                    
                    
                        | 3 | malaria (rapid test) | 
                                    
                    
                        | 4 | none of the above | 
                            
            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.