Sex	Educational level	Heavy drinking	Total
Both sexes	TOTAL	TOTAL	100.00
Both sexes	TOTAL	Daily or almost daily	0.61
Both sexes	TOTAL	From 1 to 4 days a week	3.16
Both sexes	TOTAL	From 1 to 3 days a month	9.79
Both sexes	TOTAL	Less than once a month	19.06
Both sexes	TOTAL	Never	67.38
Both sexes	Basic and lower	TOTAL	100.00
Both sexes	Basic and lower	Daily or almost daily	0.81
Both sexes	Basic and lower	From 1 to 4 days a week	2.82
Both sexes	Basic and lower	From 1 to 3 days a month	8.75
Both sexes	Basic and lower	Less than once a month	16.83
Both sexes	Basic and lower	Never	70.78
Both sexes	Medium	TOTAL	100.00
Both sexes	Medium	Daily or almost daily	0.32
Both sexes	Medium	From 1 to 4 days a week	3.42
Both sexes	Medium	From 1 to 3 days a month	10.53
Both sexes	Medium	Less than once a month	20.79
Both sexes	Medium	Never	64.93
Both sexes	Upper	TOTAL	100.00
Both sexes	Upper	Daily or almost daily	0.52
Both sexes	Upper	From 1 to 4 days a week	3.46
Both sexes	Upper	From 1 to 3 days a month	10.78
Both sexes	Upper	Less than once a month	21.05
Both sexes	Upper	Never	64.19
Men	TOTAL	TOTAL	100.00
Men	TOTAL	Daily or almost daily	0.85
Men	TOTAL	From 1 to 4 days a week	4.23
Men	TOTAL	From 1 to 3 days a month	12.31
Men	TOTAL	Less than once a month	21.89
Men	TOTAL	Never	60.72
Men	Basic and lower	TOTAL	100.00
Men	Basic and lower	Daily or almost daily	1.19
Men	Basic and lower	From 1 to 4 days a week	3.95
Men	Basic and lower	From 1 to 3 days a month	11.20
Men	Basic and lower	Less than once a month	20.35
Men	Basic and lower	Never	63.31
Men	Medium	TOTAL	100.00
Men	Medium	Daily or almost daily	0.38
Men	Medium	From 1 to 4 days a week	4.64
Men	Medium	From 1 to 3 days a month	13.90
Men	Medium	Less than once a month	22.84
Men	Medium	Never	58.24
Men	Upper	TOTAL	100.00
Men	Upper	Daily or almost daily	0.66
Men	Upper	From 1 to 4 days a week	4.38
Men	Upper	From 1 to 3 days a month	12.94
Men	Upper	Less than once a month	23.76
Men	Upper	Never	58.26
Women	TOTAL	TOTAL	100.00
Women	TOTAL	Daily or almost daily	0.29
Women	TOTAL	From 1 to 4 days a week	1.80
Women	TOTAL	From 1 to 3 days a month	6.58
Women	TOTAL	Less than once a month	15.43
Women	TOTAL	Never	75.90
Women	Basic and lower	TOTAL	100.00
Women	Basic and lower	Daily or almost daily	0.26
Women	Basic and lower	From 1 to 4 days a week	1.16
Women	Basic and lower	From 1 to 3 days a month	5.11
Women	Basic and lower	Less than once a month	11.60
Women	Basic and lower	Never	81.88
Women	Medium	TOTAL	100.00
Women	Medium	Daily or almost daily	0.25
Women	Medium	From 1 to 4 days a week	1.89
Women	Medium	From 1 to 3 days a month	6.30
Women	Medium	Less than once a month	18.20
Women	Medium	Never	73.37
Women	Upper	TOTAL	100.00
Women	Upper	Daily or almost daily	0.37
Women	Upper	From 1 to 4 days a week	2.50
Women	Upper	From 1 to 3 days a month	8.52
Women	Upper	Less than once a month	18.21
Women	Upper	Never	70.40