SEX SOCIAL CLASS INDICATOR Total BOTH SEXES Total Mean 2.93 BOTH SEXES Total Standard deviation 11.48 BOTH SEXES I Mean 3.35 BOTH SEXES I Standard deviation 22.53 BOTH SEXES II Mean 2.58 BOTH SEXES II Standard deviation 3.45 BOTH SEXES III Mean 2.39 BOTH SEXES III Standard deviation 3.73 BOTH SEXES IV Mean 4.07 BOTH SEXES IV Standard deviation 15.65 BOTH SEXES V Mean 2.45 BOTH SEXES V Standard deviation 4.47 BOTH SEXES VI Mean 3.41 BOTH SEXES VI Standard deviation 6.92 BOTH SEXES Not recorded Mean 1.93 BOTH SEXES Not recorded Standard deviation 2.19 Men Total Mean 2.83 Men Total Standard deviation 13.37 Men I Mean 4.45 Men I Standard deviation 30.80 Men II Mean 2.51 Men II Standard deviation 3.56 Men III Mean 2.14 Men III Standard deviation 2.54 Men IV Mean 2.76 Men IV Standard deviation 4.43 Men V Mean 2.42 Men V Standard deviation 3.89 Men VI Mean 3.41 Men VI Standard deviation 7.59 Men Not recorded Mean 1.76 Men Not recorded Standard deviation 1.61 Women Total Mean 3.01 Women Total Standard deviation 9.40 Women I Mean 2.11 Women I Standard deviation 2.47 Women II Mean 2.65 Women II Standard deviation 3.34 Women III Mean 2.67 Women III Standard deviation 4.69 Women IV Mean 5.38 Women IV Standard deviation 21.57 Women V Mean 2.47 Women V Standard deviation 4.89 Women VI Mean 3.41 Women VI Standard deviation 6.45 Women Not recorded Mean 2.07 Women Not recorded Standard deviation 2.55