Sex	Social class	Exposure to tobacco smoke	Total
Both sexes	TOTAL	TOTAL	39,974.1
Both sexes	TOTAL	Never or almost never	2,992.8
Both sexes	TOTAL	Less than one hour a day	1,141.9
Both sexes	TOTAL	One to five hours a day	1,239.7
Both sexes	TOTAL	More than 5 hours a day	34,555.7
Both sexes	TOTAL	No data recorded	44.0
Both sexes	I	TOTAL	4,480.4
Both sexes	I	Never or almost never	158.7
Both sexes	I	Less than one hour a day	90.7
Both sexes	I	One to five hours a day	82.3
Both sexes	I	More than 5 hours a day	4,144.6
Both sexes	I	No data recorded	4.1
Both sexes	II	TOTAL	2,962.9
Both sexes	II	Never or almost never	151.6
Both sexes	II	Less than one hour a day	88.5
Both sexes	II	One to five hours a day	72.1
Both sexes	II	More than 5 hours a day	2,650.6
Both sexes	II	No data recorded	0.0
Both sexes	III	TOTAL	7,509.5
Both sexes	III	Never or almost never	493.8
Both sexes	III	Less than one hour a day	214.4
Both sexes	III	One to five hours a day	242.3
Both sexes	III	More than 5 hours a day	6,558.6
Both sexes	III	No data recorded	0.4
Both sexes	IV	TOTAL	5,612.9
Both sexes	IV	Never or almost never	416.0
Both sexes	IV	Less than one hour a day	197.2
Both sexes	IV	One to five hours a day	194.1
Both sexes	IV	More than 5 hours a day	4,795.2
Both sexes	IV	No data recorded	10.5
Both sexes	V	TOTAL	12,717.7
Both sexes	V	Never or almost never	1,162.8
Both sexes	V	Less than one hour a day	343.7
Both sexes	V	One to five hours a day	445.1
Both sexes	V	More than 5 hours a day	10,759.6
Both sexes	V	No data recorded	6.5
Both sexes	VI	TOTAL	5,185.1
Both sexes	VI	Never or almost never	482.0
Both sexes	VI	Less than one hour a day	147.3
Both sexes	VI	One to five hours a day	159.7
Both sexes	VI	More than 5 hours a day	4,391.8
Both sexes	VI	No data recorded	4.3
Both sexes	No data recorded	TOTAL	1,505.6
Both sexes	No data recorded	Never or almost never	127.9
Both sexes	No data recorded	Less than one hour a day	60.2
Both sexes	No data recorded	One to five hours a day	44.1
Both sexes	No data recorded	More than 5 hours a day	1,255.3
Both sexes	No data recorded	No data recorded	18.1
Men	TOTAL	TOTAL	19,449.1
Men	TOTAL	Never or almost never	1,543.8
Men	TOTAL	Less than one hour a day	618.0
Men	TOTAL	One to five hours a day	665.4
Men	TOTAL	More than 5 hours a day	16,589.5
Men	TOTAL	No data recorded	32.4
Men	I	TOTAL	2,202.6
Men	I	Never or almost never	93.6
Men	I	Less than one hour a day	36.1
Men	I	One to five hours a day	35.1
Men	I	More than 5 hours a day	2,034.1
Men	I	No data recorded	3.6
Men	II	TOTAL	1,406.2
Men	II	Never or almost never	81.6
Men	II	Less than one hour a day	59.5
Men	II	One to five hours a day	40.2
Men	II	More than 5 hours a day	1,224.8
Men	II	No data recorded	0.0
Men	III	TOTAL	3,521.0
Men	III	Never or almost never	238.1
Men	III	Less than one hour a day	103.2
Men	III	One to five hours a day	101.1
Men	III	More than 5 hours a day	3,078.6
Men	III	No data recorded	0.0
Men	IV	TOTAL	3,002.0
Men	IV	Never or almost never	198.3
Men	IV	Less than one hour a day	104.6
Men	IV	One to five hours a day	132.1
Men	IV	More than 5 hours a day	2,559.5
Men	IV	No data recorded	7.6
Men	V	TOTAL	6,511.6
Men	V	Never or almost never	648.4
Men	V	Less than one hour a day	209.4
Men	V	One to five hours a day	253.8
Men	V	More than 5 hours a day	5,395.2
Men	V	No data recorded	4.8
Men	VI	TOTAL	2,331.2
Men	VI	Never or almost never	243.0
Men	VI	Less than one hour a day	76.2
Men	VI	One to five hours a day	75.4
Men	VI	More than 5 hours a day	1,932.3
Men	VI	No data recorded	4.3
Men	No data recorded	TOTAL	474.5
Men	No data recorded	Never or almost never	40.8
Men	No data recorded	Less than one hour a day	28.9
Men	No data recorded	One to five hours a day	27.7
Men	No data recorded	More than 5 hours a day	365.1
Men	No data recorded	No data recorded	12.0
Women	TOTAL	TOTAL	20,525.0
Women	TOTAL	Never or almost never	1,449.0
Women	TOTAL	Less than one hour a day	523.9
Women	TOTAL	One to five hours a day	574.3
Women	TOTAL	More than 5 hours a day	17,966.2
Women	TOTAL	No data recorded	11.6
Women	I	TOTAL	2,277.8
Women	I	Never or almost never	65.0
Women	I	Less than one hour a day	54.5
Women	I	One to five hours a day	47.3
Women	I	More than 5 hours a day	2,110.5
Women	I	No data recorded	0.5
Women	II	TOTAL	1,556.7
Women	II	Never or almost never	70.0
Women	II	Less than one hour a day	29.0
Women	II	One to five hours a day	32.0
Women	II	More than 5 hours a day	1,425.8
Women	II	No data recorded	0.0
Women	III	TOTAL	3,988.6
Women	III	Never or almost never	255.7
Women	III	Less than one hour a day	111.2
Women	III	One to five hours a day	141.2
Women	III	More than 5 hours a day	3,480.0
Women	III	No data recorded	0.4
Women	IV	TOTAL	2,610.9
Women	IV	Never or almost never	217.7
Women	IV	Less than one hour a day	92.6
Women	IV	One to five hours a day	62.0
Women	IV	More than 5 hours a day	2,235.7
Women	IV	No data recorded	2.8
Women	V	TOTAL	6,206.1
Women	V	Never or almost never	514.4
Women	V	Less than one hour a day	134.3
Women	V	One to five hours a day	191.3
Women	V	More than 5 hours a day	5,364.4
Women	V	No data recorded	1.8
Women	VI	TOTAL	2,853.9
Women	VI	Never or almost never	239.0
Women	VI	Less than one hour a day	71.1
Women	VI	One to five hours a day	84.3
Women	VI	More than 5 hours a day	2,459.5
Women	VI	No data recorded	0.0
Women	No data recorded	TOTAL	1,031.1
Women	No data recorded	Never or almost never	87.1
Women	No data recorded	Less than one hour a day	31.3
Women	No data recorded	One to five hours a day	16.3
Women	No data recorded	More than 5 hours a day	890.2
Women	No data recorded	No data recorded	6.1