SEX	SOCIAL CLASS	INDICATOR	Total
BOTH SEXES	Total	Mean	301.53
BOTH SEXES	Total	Standard deviation	278.10
BOTH SEXES	I	Mean	276.87
BOTH SEXES	I	Standard deviation	241.89
BOTH SEXES	II	Mean	301.38
BOTH SEXES	II	Standard deviation	260.41
BOTH SEXES	III	Mean	299.66
BOTH SEXES	III	Standard deviation	279.94
BOTH SEXES	IV	Mean	328.43
BOTH SEXES	IV	Standard deviation	298.26
BOTH SEXES	V	Mean	302.59
BOTH SEXES	V	Standard deviation	280.52
BOTH SEXES	VI	Mean	315.26
BOTH SEXES	VI	Standard deviation	307.73
BOTH SEXES	Not recorded	Mean	257.61
BOTH SEXES	Not recorded	Standard deviation	230.69
Men	Total	Mean	324.24
Men	Total	Standard deviation	300.98
Men	I	Mean	284.06
Men	I	Standard deviation	249.37
Men	II	Mean	328.52
Men	II	Standard deviation	276.57
Men	III	Mean	315.64
Men	III	Standard deviation	300.67
Men	IV	Mean	363.02
Men	IV	Standard deviation	330.79
Men	V	Mean	324.30
Men	V	Standard deviation	301.53
Men	VI	Mean	360.01
Men	VI	Standard deviation	346.82
Men	Not recorded	Mean	275.91
Men	Not recorded	Standard deviation	250.92
Women	Total	Mean	279.81
Women	Total	Standard deviation	252.41
Women	I	Mean	268.84
Women	I	Standard deviation	232.99
Women	II	Mean	277.37
Women	II	Standard deviation	242.72
Women	III	Mean	284.80
Women	III	Standard deviation	258.29
Women	IV	Mean	288.16
Women	IV	Standard deviation	249.23
Women	V	Mean	281.87
Women	V	Standard deviation	257.20
Women	VI	Mean	281.18
Women	VI	Standard deviation	269.31
Women	Not recorded	Mean	247.90
Women	Not recorded	Standard deviation	218.57