Highest Certificate, Diploma or Degree (9), Family Characteristics of Adults Including Presence and Ages of Children (12), Age (9) and Sex (3) for the Population Aged 15 Years and Over in Private Households of Canada, Provinces and Territories, 2006 Census - 20% Sample Data, 2011 National Household Survey - 30% Sample Data and 2016 Census - 25% Sample Data - Supporting Document