Sex;Social class;Exposure to tobacco smoke;Total Both sexes;TOTAL;TOTAL;100 Both sexes;TOTAL;Never or almost never;84,58 Both sexes;TOTAL;Less than one hour a day;7,31 Both sexes;TOTAL;One to five hours a day;5,84 Both sexes;TOTAL;More than 5 hours a day;2,28 Both sexes;I;TOTAL;100 Both sexes;I;Never or almost never;86,75 Both sexes;I;Less than one hour a day;6,55 Both sexes;I;One to five hours a day;4,5 Both sexes;I;More than 5 hours a day;2,2 Both sexes;II;TOTAL;100 Both sexes;II;Never or almost never;87,04 Both sexes;II;Less than one hour a day;8,03 Both sexes;II;One to five hours a day;3,68 Both sexes;II;More than 5 hours a day;1,24 Both sexes;III;TOTAL;100 Both sexes;III;Never or almost never;86,66 Both sexes;III;Less than one hour a day;6,29 Both sexes;III;One to five hours a day;5,31 Both sexes;III;More than 5 hours a day;1,74 Both sexes;IV;TOTAL;100 Both sexes;IV;Never or almost never;85,08 Both sexes;IV;Less than one hour a day;7,29 Both sexes;IV;One to five hours a day;5,42 Both sexes;IV;More than 5 hours a day;2,21 Both sexes;V;TOTAL;100 Both sexes;V;Never or almost never;82,86 Both sexes;V;Less than one hour a day;8,03 Both sexes;V;One to five hours a day;6,53 Both sexes;V;More than 5 hours a day;2,58 Both sexes;VI;TOTAL;100 Both sexes;VI;Never or almost never;81,52 Both sexes;VI;Less than one hour a day;7,4 Both sexes;VI;One to five hours a day;8,01 Both sexes;VI;More than 5 hours a day;3,08 Both sexes;No data recorded;TOTAL;100 Both sexes;No data recorded;Never or almost never;88,2 Both sexes;No data recorded;Less than one hour a day;5,9 Both sexes;No data recorded;One to five hours a day;3,86 Both sexes;No data recorded;More than 5 hours a day;2,04 Men;TOTAL;TOTAL;100 Men;TOTAL;Never or almost never;83,83 Men;TOTAL;Less than one hour a day;7,8 Men;TOTAL;One to five hours a day;6,1 Men;TOTAL;More than 5 hours a day;2,27 Men;I;TOTAL;100 Men;I;Never or almost never;86,11 Men;I;Less than one hour a day;7,01 Men;I;One to five hours a day;4,77 Men;I;More than 5 hours a day;2,11 Men;II;TOTAL;100 Men;II;Never or almost never;87,38 Men;II;Less than one hour a day;8,7 Men;II;One to five hours a day;3,04 Men;II;More than 5 hours a day;0,87 Men;III;TOTAL;100 Men;III;Never or almost never;86,02 Men;III;Less than one hour a day;6,84 Men;III;One to five hours a day;5,64 Men;III;More than 5 hours a day;1,5 Men;IV;TOTAL;100 Men;IV;Never or almost never;83,46 Men;IV;Less than one hour a day;8,21 Men;IV;One to five hours a day;5,94 Men;IV;More than 5 hours a day;2,39 Men;V;TOTAL;100 Men;V;Never or almost never;82,12 Men;V;Less than one hour a day;8,53 Men;V;One to five hours a day;6,65 Men;V;More than 5 hours a day;2,7 Men;VI;TOTAL;100 Men;VI;Never or almost never;81,17 Men;VI;Less than one hour a day;7,25 Men;VI;One to five hours a day;8,46 Men;VI;More than 5 hours a day;3,12 Men;No data recorded;TOTAL;100 Men;No data recorded;Never or almost never;83,19 Men;No data recorded;Less than one hour a day;4,73 Men;No data recorded;One to five hours a day;8,82 Men;No data recorded;More than 5 hours a day;3,27 Women;TOTAL;TOTAL;100 Women;TOTAL;Never or almost never;85,29 Women;TOTAL;Less than one hour a day;6,84 Women;TOTAL;One to five hours a day;5,59 Women;TOTAL;More than 5 hours a day;2,28 Women;I;TOTAL;100 Women;I;Never or almost never;87,39 Women;I;Less than one hour a day;6,09 Women;I;One to five hours a day;4,23 Women;I;More than 5 hours a day;2,29 Women;II;TOTAL;100 Women;II;Never or almost never;86,72 Women;II;Less than one hour a day;7,41 Women;II;One to five hours a day;4,28 Women;II;More than 5 hours a day;1,59 Women;III;TOTAL;100 Women;III;Never or almost never;87,28 Women;III;Less than one hour a day;5,76 Women;III;One to five hours a day;5 Women;III;More than 5 hours a day;1,97 Women;IV;TOTAL;100 Women;IV;Never or almost never;86,8 Women;IV;Less than one hour a day;6,3 Women;IV;One to five hours a day;4,87 Women;IV;More than 5 hours a day;2,02 Women;V;TOTAL;100 Women;V;Never or almost never;83,58 Women;V;Less than one hour a day;7,55 Women;V;One to five hours a day;6,41 Women;V;More than 5 hours a day;2,46 Women;VI;TOTAL;100 Women;VI;Never or almost never;81,8 Women;VI;Less than one hour a day;7,53 Women;VI;One to five hours a day;7,63 Women;VI;More than 5 hours a day;3,04 Women;No data recorded;TOTAL;100 Women;No data recorded;Never or almost never;90,15 Women;No data recorded;Less than one hour a day;6,36 Women;No data recorded;One to five hours a day;1,93 Women;No data recorded;More than 5 hours a day;1,56