| Value | Category | 
                                    
                    
                        | 1 | Yes, the child has already been sent to school | 
                                    
                    
                        | 2 | No, not yet but we are thinking of it | 
                                    
                    
                        | 3 | No | 
                            
            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.