| Value | Category | 
                                    
                    
                        | 0 | Chose HH questionnaire's color | 
                                    
                    
                        | 1 | Blue - During scholar year | 
                                    
                    
                        | 2 | Orange - After scholar year | 
                            
            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.