SEX	SOCIAL CLASS	INDICATOR	Total
BOTH SEXES	Total	Mean	4.96
BOTH SEXES	Total	Standard deviation	3.64
BOTH SEXES	I	Mean	6.09
BOTH SEXES	I	Standard deviation	3.65
BOTH SEXES	II	Mean	5.05
BOTH SEXES	II	Standard deviation	3.52
BOTH SEXES	III	Mean	5.43
BOTH SEXES	III	Standard deviation	3.69
BOTH SEXES	IV	Mean	4.36
BOTH SEXES	IV	Standard deviation	3.39
BOTH SEXES	V	Mean	4.46
BOTH SEXES	V	Standard deviation	3.51
BOTH SEXES	VI	Mean	4.28
BOTH SEXES	VI	Standard deviation	3.44
BOTH SEXES	Not recorded	Mean	5.40
BOTH SEXES	Not recorded	Standard deviation	4.60
Men	Total	Mean	5.08
Men	Total	Standard deviation	3.63
Men	I	Mean	6.23
Men	I	Standard deviation	3.64
Men	II	Mean	5.31
Men	II	Standard deviation	3.61
Men	III	Mean	5.50
Men	III	Standard deviation	3.68
Men	IV	Mean	4.24
Men	IV	Standard deviation	3.38
Men	V	Mean	4.66
Men	V	Standard deviation	3.52
Men	VI	Mean	4.37
Men	VI	Standard deviation	3.35
Men	Not recorded	Mean	5.60
Men	Not recorded	Standard deviation	4.32
Women	Total	Mean	4.84
Women	Total	Standard deviation	3.64
Women	I	Mean	5.93
Women	I	Standard deviation	3.66
Women	II	Mean	4.83
Women	II	Standard deviation	3.42
Women	III	Mean	5.35
Women	III	Standard deviation	3.69
Women	IV	Mean	4.49
Women	IV	Standard deviation	3.39
Women	V	Mean	4.27
Women	V	Standard deviation	3.49
Women	VI	Mean	4.20
Women	VI	Standard deviation	3.50
Women	Not recorded	Mean	5.30
Women	Not recorded	Standard deviation	4.73