SEX;SOCIAL CLASS;INDICATOR;Total BOTH SEXES;TOTAL;Mean;22,2 BOTH SEXES;TOTAL;Standard deviation;13,65 BOTH SEXES;I;Mean;20,38 BOTH SEXES;I;Standard deviation;13,4 BOTH SEXES;II;Mean;20,88 BOTH SEXES;II;Standard deviation;13,37 BOTH SEXES;III;Mean;21,93 BOTH SEXES;III;Standard deviation;13,1 BOTH SEXES;IV;Mean;23,17 BOTH SEXES;IV;Standard deviation;13,95 BOTH SEXES;V;Mean;22,57 BOTH SEXES;V;Standard deviation;13,8 BOTH SEXES;VI;Mean;23,2 BOTH SEXES;VI;Standard deviation;13,45 BOTH SEXES;Not specified;Mean;21,77 BOTH SEXES;Not specified;Standard deviation;16,25 Men;TOTAL;Mean;23,6 Men;TOTAL;Standard deviation;13,91 Men;I;Mean;22,17 Men;I;Standard deviation;13,83 Men;II;Mean;22,76 Men;II;Standard deviation;13,57 Men;III;Mean;23,11 Men;III;Standard deviation;13,02 Men;IV;Mean;25,13 Men;IV;Standard deviation;14,34 Men;V;Mean;23,83 Men;V;Standard deviation;14,12 Men;VI;Mean;24,26 Men;VI;Standard deviation;13,57 Men;Not specified;Mean;15,73 Men;Not specified;Standard deviation;15,11 Women;TOTAL;Mean;20,19 Women;TOTAL;Standard deviation;13,01 Women;I;Mean;18,32 Women;I;Standard deviation;12,58 Women;II;Mean;19,19 Women;II;Standard deviation;12,96 Women;III;Mean;20,57 Women;III;Standard deviation;13,05 Women;IV;Mean;19,39 Women;IV;Standard deviation;12,32 Women;V;Mean;20,22 Women;V;Standard deviation;12,87 Women;VI;Mean;21,74 Women;VI;Standard deviation;13,16 Women;Not specified;Mean;26,31 Women;Not specified;Standard deviation;15,59