Sex;Social class;Indicator;Total Both sexes;TOTAL;Average;5.01 Both sexes;TOTAL;Standard deviation;4.51 Both sexes;I;Average;4.74 Both sexes;I;Standard deviation;4.78 Both sexes;II;Average;4.32 Both sexes;II;Standard deviation;4.25 Both sexes;III;Average;4.65 Both sexes;III;Standard deviation;4.28 Both sexes;IV;Average;5.29 Both sexes;IV;Standard deviation;4.58 Both sexes;V;Average;5.24 Both sexes;V;Standard deviation;4.57 Both sexes;VI;Average;4.94 Both sexes;VI;Standard deviation;4.33 Both sexes;No data recorded;Average;5.78 Both sexes;No data recorded;Standard deviation;4.86 Men;TOTAL;Average;5.14 Men;TOTAL;Standard deviation;4.60 Men;I;Average;4.07 Men;I;Standard deviation;4.12 Men;II;Average;2.87 Men;II;Standard deviation;2.98 Men;III;Average;4.57 Men;III;Standard deviation;4.41 Men;IV;Average;5.27 Men;IV;Standard deviation;4.68 Men;V;Average;5.78 Men;V;Standard deviation;4.78 Men;VI;Average;5.68 Men;VI;Standard deviation;4.60 Men;No data recorded;Average;. Men;No data recorded;Standard deviation;. Women;TOTAL;Average;4.95 Women;TOTAL;Standard deviation;4.45 Women;I;Average;5.24 Women;I;Standard deviation;5.15 Women;II;Average;5.04 Women;II;Standard deviation;4.59 Women;III;Average;4.69 Women;III;Standard deviation;4.21 Women;IV;Average;5.30 Women;IV;Standard deviation;4.51 Women;V;Average;4.94 Women;V;Standard deviation;4.42 Women;VI;Average;4.56 Women;VI;Standard deviation;4.14 Women;No data recorded;Average;5.80 Women;No data recorded;Standard deviation;4.81