Sex	Social class	Indicator	Total
Both sexes	TOTAL	Average	277.41
Both sexes	TOTAL	Standard deviation	225.83
Both sexes	I	Average	268.92
Both sexes	I	Standard deviation	215.11
Both sexes	II	Average	292.55
Both sexes	II	Standard deviation	244.18
Both sexes	III	Average	269.72
Both sexes	III	Standard deviation	219.61
Both sexes	IV	Average	292.21
Both sexes	IV	Standard deviation	236.35
Both sexes	V	Average	279.05
Both sexes	V	Standard deviation	220.46
Both sexes	VI	Average	273.18
Both sexes	VI	Standard deviation	231.06
Both sexes	No data recorded	Average	256.67
Both sexes	No data recorded	Standard deviation	236.60
Men	TOTAL	Average	303.02
Men	TOTAL	Standard deviation	239.59
Men	I	Average	302.61
Men	I	Standard deviation	236.11
Men	II	Average	324.69
Men	II	Standard deviation	257.35
Men	III	Average	295.56
Men	III	Standard deviation	236.82
Men	IV	Average	311.33
Men	IV	Standard deviation	243.37
Men	V	Average	296.38
Men	V	Standard deviation	227.05
Men	VI	Average	307.48
Men	VI	Standard deviation	256.70
Men	No data recorded	Average	293.99
Men	No data recorded	Standard deviation	255.08
Women	TOTAL	Average	248.69
Women	TOTAL	Standard deviation	205.55
Women	I	Average	233.36
Women	I	Standard deviation	183.86
Women	II	Average	258.44
Women	II	Standard deviation	224.41
Women	III	Average	242.03
Women	III	Standard deviation	195.79
Women	IV	Average	268.09
Women	IV	Standard deviation	224.87
Women	V	Average	258.21
Women	V	Standard deviation	210.39
Women	VI	Average	232.90
Women	VI	Standard deviation	188.94
Women	No data recorded	Average	232.30
Women	No data recorded	Standard deviation	220.33