Sex;Social class;Indicator;Total Both sexes;TOTAL;Average;7.05 Both sexes;TOTAL;Standard deviation;18.90 Both sexes;I;Average;4.96 Both sexes;I;Standard deviation;8.94 Both sexes;II;Average;5.42 Both sexes;II;Standard deviation;8.86 Both sexes;III;Average;8.50 Both sexes;III;Standard deviation;25.71 Both sexes;IV;Average;5.13 Both sexes;IV;Standard deviation;9.52 Both sexes;V;Average;8.29 Both sexes;V;Standard deviation;24.15 Both sexes;VI;Average;6.78 Both sexes;VI;Standard deviation;9.89 Both sexes;No data recorded;Average;5.68 Both sexes;No data recorded;Standard deviation;8.45 Men;TOTAL;Average;7.98 Men;TOTAL;Standard deviation;18.09 Men;I;Average;6.48 Men;I;Standard deviation;11.94 Men;II;Average;6.85 Men;II;Standard deviation;10.48 Men;III;Average;9.03 Men;III;Standard deviation;26.34 Men;IV;Average;5.92 Men;IV;Standard deviation;12.67 Men;V;Average;9.44 Men;V;Standard deviation;20.77 Men;VI;Average;7.33 Men;VI;Standard deviation;8.94 Men;No data recorded;Average;5.15 Men;No data recorded;Standard deviation;3.96 Women;TOTAL;Average;. Women;TOTAL;Standard deviation;. Women;I;Average;3.69 Women;I;Standard deviation;4.96 Women;II;Average;4.39 Women;II;Standard deviation;7.32 Women;III;Average;8.10 Women;III;Standard deviation;25.21 Women;IV;Average;4.36 Women;IV;Standard deviation;4.59 Women;V;Average;7.32 Women;V;Standard deviation;26.64 Women;VI;Average;6.32 Women;VI;Standard deviation;10.61 Women;No data recorded;Average;5.79 Women;No data recorded;Standard deviation;9.08