"Figure 14: Comparison of 2011 and 2016 Structure Preserving Estimator estimates","" "England and Wales, 2011 and 2016","" "","" "Notes","" "Unit","" "","" "","2011","2016" "1","27.9789857","27.23813815" "2","35.54462645","34.97400618" "3","16.43584296","16.79685004" "4","13.51911859","14.18914982" "5 plus","6.521426291","6.801855801"