SEX;SOCIAL CLASS;INDICATOR;Total BOTH SEXES;Total;Mean;301.53 BOTH SEXES;Total;Standard deviation;278.10 BOTH SEXES;I;Mean;276.87 BOTH SEXES;I;Standard deviation;241.89 BOTH SEXES;II;Mean;301.38 BOTH SEXES;II;Standard deviation;260.41 BOTH SEXES;III;Mean;299.66 BOTH SEXES;III;Standard deviation;279.94 BOTH SEXES;IV;Mean;328.43 BOTH SEXES;IV;Standard deviation;298.26 BOTH SEXES;V;Mean;302.59 BOTH SEXES;V;Standard deviation;280.52 BOTH SEXES;VI;Mean;315.26 BOTH SEXES;VI;Standard deviation;307.73 BOTH SEXES;Not recorded;Mean;257.61 BOTH SEXES;Not recorded;Standard deviation;230.69 Men;Total;Mean;324.24 Men;Total;Standard deviation;300.98 Men;I;Mean;284.06 Men;I;Standard deviation;249.37 Men;II;Mean;328.52 Men;II;Standard deviation;276.57 Men;III;Mean;315.64 Men;III;Standard deviation;300.67 Men;IV;Mean;363.02 Men;IV;Standard deviation;330.79 Men;V;Mean;324.30 Men;V;Standard deviation;301.53 Men;VI;Mean;360.01 Men;VI;Standard deviation;346.82 Men;Not recorded;Mean;275.91 Men;Not recorded;Standard deviation;250.92 Women;Total;Mean;279.81 Women;Total;Standard deviation;252.41 Women;I;Mean;268.84 Women;I;Standard deviation;232.99 Women;II;Mean;277.37 Women;II;Standard deviation;242.72 Women;III;Mean;284.80 Women;III;Standard deviation;258.29 Women;IV;Mean;288.16 Women;IV;Standard deviation;249.23 Women;V;Mean;281.87 Women;V;Standard deviation;257.20 Women;VI;Mean;281.18 Women;VI;Standard deviation;269.31 Women;Not recorded;Mean;247.90 Women;Not recorded;Standard deviation;218.57