| Value | Category | 
                                    
                    
                        | just come to school |  | 
                                    
                    
                        | on the way going to school |  | 
                                    
                    
                        | take a rest at home near the school |  | 
                            
            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.