Sex	Social class	Frequency	Total
Both sexes	TOTAL	TOTAL	39.974,1
Both sexes	TOTAL	None	4.986,6
Both sexes	TOTAL	1 or 2 days a week	2.227,6
Both sexes	TOTAL	3 or 4 days a week	4.118,8
Both sexes	TOTAL	5 or 6 days a week	9.602,3
Both sexes	TOTAL	7 days a week	18.925,9
Both sexes	TOTAL	No data recorded	112,8
Both sexes	I	TOTAL	4.480,4
Both sexes	I	None	407,1
Both sexes	I	1 or 2 days a week	233,4
Both sexes	I	3 or 4 days a week	478,2
Both sexes	I	5 or 6 days a week	1.056,1
Both sexes	I	7 days a week	2.292,7
Both sexes	I	No data recorded	12,8
Both sexes	II	TOTAL	2.962,9
Both sexes	II	None	284,6
Both sexes	II	1 or 2 days a week	192
Both sexes	II	3 or 4 days a week	323
Both sexes	II	5 or 6 days a week	637,7
Both sexes	II	7 days a week	1.522,4
Both sexes	II	No data recorded	3,2
Both sexes	III	TOTAL	7.509,5
Both sexes	III	None	818,3
Both sexes	III	1 or 2 days a week	398,8
Both sexes	III	3 or 4 days a week	809,1
Both sexes	III	5 or 6 days a week	1.923,2
Both sexes	III	7 days a week	3.544,8
Both sexes	III	No data recorded	15,3
Both sexes	IV	TOTAL	5.612,9
Both sexes	IV	None	719,1
Both sexes	IV	1 or 2 days a week	350,8
Both sexes	IV	3 or 4 days a week	496,3
Both sexes	IV	5 or 6 days a week	1.269,8
Both sexes	IV	7 days a week	2.762,8
Both sexes	IV	No data recorded	14
Both sexes	V	TOTAL	12.717,7
Both sexes	V	None	1.886
Both sexes	V	1 or 2 days a week	693,3
Both sexes	V	3 or 4 days a week	1.302,2
Both sexes	V	5 or 6 days a week	2.984,8
Both sexes	V	7 days a week	5.818,6
Both sexes	V	No data recorded	32,8
Both sexes	VI	TOTAL	5.185,1
Both sexes	VI	None	654,5
Both sexes	VI	1 or 2 days a week	298,6
Both sexes	VI	3 or 4 days a week	519,3
Both sexes	VI	5 or 6 days a week	1.275,1
Both sexes	VI	7 days a week	2.424
Both sexes	VI	No data recorded	13,8
Both sexes	No data recorded	TOTAL	1.505,6
Both sexes	No data recorded	None	217
Both sexes	No data recorded	1 or 2 days a week	60,7
Both sexes	No data recorded	3 or 4 days a week	190,6
Both sexes	No data recorded	5 or 6 days a week	455,6
Both sexes	No data recorded	7 days a week	560,7
Both sexes	No data recorded	No data recorded	21
Men	TOTAL	TOTAL	19.449,1
Men	TOTAL	None	2.355,5
Men	TOTAL	1 or 2 days a week	1.046,1
Men	TOTAL	3 or 4 days a week	1.846,4
Men	TOTAL	5 or 6 days a week	4.441,2
Men	TOTAL	7 days a week	9.705,1
Men	TOTAL	No data recorded	54,8
Men	I	TOTAL	2.202,6
Men	I	None	191,1
Men	I	1 or 2 days a week	109,1
Men	I	3 or 4 days a week	241,7
Men	I	5 or 6 days a week	489,5
Men	I	7 days a week	1.169,2
Men	I	No data recorded	1,9
Men	II	TOTAL	1.406,2
Men	II	None	136,8
Men	II	1 or 2 days a week	46,5
Men	II	3 or 4 days a week	158
Men	II	5 or 6 days a week	287,1
Men	II	7 days a week	777,9
Men	II	No data recorded	0
Men	III	TOTAL	3.521
Men	III	None	406,8
Men	III	1 or 2 days a week	178,5
Men	III	3 or 4 days a week	337,7
Men	III	5 or 6 days a week	854,5
Men	III	7 days a week	1.737,2
Men	III	No data recorded	6,3
Men	IV	TOTAL	3.002
Men	IV	None	389,5
Men	IV	1 or 2 days a week	183,3
Men	IV	3 or 4 days a week	229,4
Men	IV	5 or 6 days a week	692,3
Men	IV	7 days a week	1.497,4
Men	IV	No data recorded	10,1
Men	V	TOTAL	6.511,6
Men	V	None	931,2
Men	V	1 or 2 days a week	361,4
Men	V	3 or 4 days a week	623,7
Men	V	5 or 6 days a week	1.467,7
Men	V	7 days a week	3.110,6
Men	V	No data recorded	17,1
Men	VI	TOTAL	2.331,2
Men	VI	None	254,3
Men	VI	1 or 2 days a week	141,7
Men	VI	3 or 4 days a week	198,3
Men	VI	5 or 6 days a week	522,9
Men	VI	7 days a week	1.203,6
Men	VI	No data recorded	10,3
Men	No data recorded	TOTAL	474,5
Men	No data recorded	None	45,8
Men	No data recorded	1 or 2 days a week	25,5
Men	No data recorded	3 or 4 days a week	57,7
Men	No data recorded	5 or 6 days a week	127,2
Men	No data recorded	7 days a week	209,2
Men	No data recorded	No data recorded	9
Women	TOTAL	TOTAL	20.525
Women	TOTAL	None	2.631,1
Women	TOTAL	1 or 2 days a week	1.181,5
Women	TOTAL	3 or 4 days a week	2.272,4
Women	TOTAL	5 or 6 days a week	5.161
Women	TOTAL	7 days a week	9.220,8
Women	TOTAL	No data recorded	58,1
Women	I	TOTAL	2.277,8
Women	I	None	216
Women	I	1 or 2 days a week	124,3
Women	I	3 or 4 days a week	236,5
Women	I	5 or 6 days a week	566,6
Women	I	7 days a week	1.123,5
Women	I	No data recorded	10,9
Women	II	TOTAL	1.556,7
Women	II	None	147,9
Women	II	1 or 2 days a week	145,5
Women	II	3 or 4 days a week	165,1
Women	II	5 or 6 days a week	350,6
Women	II	7 days a week	744,5
Women	II	No data recorded	3,2
Women	III	TOTAL	3.988,6
Women	III	None	411,5
Women	III	1 or 2 days a week	220,3
Women	III	3 or 4 days a week	471,4
Women	III	5 or 6 days a week	1.068,8
Women	III	7 days a week	1.807,6
Women	III	No data recorded	8,9
Women	IV	TOTAL	2.610,9
Women	IV	None	329,6
Women	IV	1 or 2 days a week	167,5
Women	IV	3 or 4 days a week	267
Women	IV	5 or 6 days a week	577,5
Women	IV	7 days a week	1.265,4
Women	IV	No data recorded	3,9
Women	V	TOTAL	6.206,1
Women	V	None	954,8
Women	V	1 or 2 days a week	331,9
Women	V	3 or 4 days a week	678,6
Women	V	5 or 6 days a week	1.517,1
Women	V	7 days a week	2.708
Women	V	No data recorded	15,8
Women	VI	TOTAL	2.853,9
Women	VI	None	400,2
Women	VI	1 or 2 days a week	156,9
Women	VI	3 or 4 days a week	321
Women	VI	5 or 6 days a week	752,2
Women	VI	7 days a week	1.220,4
Women	VI	No data recorded	3,4
Women	No data recorded	TOTAL	1.031,1
Women	No data recorded	None	171,2
Women	No data recorded	1 or 2 days a week	35,2
Women	No data recorded	3 or 4 days a week	132,9
Women	No data recorded	5 or 6 days a week	328,4
Women	No data recorded	7 days a week	351,4
Women	No data recorded	No data recorded	12