SEX SOCIAL CLASS EXPOSURE TO TOBACCO SMOKE Total BOTH SEXES Total Total 100.00 BOTH SEXES Total Every day 7.79 BOTH SEXES Total At least once a week 6.57 BOTH SEXES Total Less than once a week 5.51 BOTH SEXES Total Never or almost never 80.14 BOTH SEXES I Total 100.00 BOTH SEXES I Every day 3.87 BOTH SEXES I At least once a week 6.42 BOTH SEXES I Less than once a week 6.45 BOTH SEXES I Never or almost never 83.26 BOTH SEXES II Total 100.00 BOTH SEXES II Every day 5.48 BOTH SEXES II At least once a week 5.72 BOTH SEXES II Less than once a week 6.17 BOTH SEXES II Never or almost never 82.64 BOTH SEXES III Total 100.00 BOTH SEXES III Every day 7.03 BOTH SEXES III At least once a week 7.33 BOTH SEXES III Less than once a week 6.37 BOTH SEXES III Never or almost never 79.27 BOTH SEXES IV Total 100.00 BOTH SEXES IV Every day 8.31 BOTH SEXES IV At least once a week 6.82 BOTH SEXES IV Less than once a week 4.73 BOTH SEXES IV Never or almost never 80.14 BOTH SEXES V Total 100.00 BOTH SEXES V Every day 9.73 BOTH SEXES V At least once a week 6.34 BOTH SEXES V Less than once a week 4.80 BOTH SEXES V Never or almost never 79.13 BOTH SEXES VI Total 100.00 BOTH SEXES VI Every day 10.49 BOTH SEXES VI At least once a week 6.68 BOTH SEXES VI Less than once a week 4.69 BOTH SEXES VI Never or almost never 78.14 BOTH SEXES Not recorded Total 100.00 BOTH SEXES Not recorded Every day 9.45 BOTH SEXES Not recorded At least once a week 4.66 BOTH SEXES Not recorded Less than once a week 6.02 BOTH SEXES Not recorded Never or almost never 79.86 Men Total Total 100.00 Men Total Every day 8.34 Men Total At least once a week 7.58 Men Total Less than once a week 6.29 Men Total Never or almost never 77.79 Men I Total 100.00 Men I Every day 3.66 Men I At least once a week 7.74 Men I Less than once a week 6.97 Men I Never or almost never 81.63 Men II Total 100.00 Men II Every day 4.99 Men II At least once a week 6.54 Men II Less than once a week 8.25 Men II Never or almost never 80.22 Men III Total 100.00 Men III Every day 7.84 Men III At least once a week 7.87 Men III Less than once a week 7.11 Men III Never or almost never 77.18 Men IV Total 100.00 Men IV Every day 8.83 Men IV At least once a week 7.88 Men IV Less than once a week 5.40 Men IV Never or almost never 77.88 Men V Total 100.00 Men V Every day 11.15 Men V At least once a week 7.32 Men V Less than once a week 5.08 Men V Never or almost never 76.45 Men VI Total 100.00 Men VI Every day 10.95 Men VI At least once a week 8.48 Men VI Less than once a week 6.14 Men VI Never or almost never 74.43 Men Not recorded Total 100.00 Men Not recorded Every day 9.54 Men Not recorded At least once a week 4.01 Men Not recorded Less than once a week 8.93 Men Not recorded Never or almost never 77.52 Women Total Total 100.00 Women Total Every day 7.26 Women Total At least once a week 5.59 Women Total Less than once a week 4.75 Women Total Never or almost never 82.39 Women I Total 100.00 Women I Every day 4.09 Women I At least once a week 4.99 Women I Less than once a week 5.89 Women I Never or almost never 85.03 Women II Total 100.00 Women II Every day 5.91 Women II At least once a week 4.99 Women II Less than once a week 4.33 Women II Never or almost never 84.77 Women III Total 100.00 Women III Every day 6.26 Women III At least once a week 6.82 Women III Less than once a week 5.65 Women III Never or almost never 81.27 Women IV Total 100.00 Women IV Every day 7.71 Women IV At least once a week 5.62 Women IV Less than once a week 3.98 Women IV Never or almost never 82.69 Women V Total 100.00 Women V Every day 8.36 Women V At least once a week 5.39 Women V Less than once a week 4.53 Women V Never or almost never 81.71 Women VI Total 100.00 Women VI Every day 10.12 Women VI At least once a week 5.27 Women VI Less than once a week 3.56 Women VI Never or almost never 81.04 Women Not recorded Total 100.00 Women Not recorded Every day 9.40 Women Not recorded At least once a week 5.02 Women Not recorded Less than once a week 4.38 Women Not recorded Never or almost never 81.19