Sex Social class Frequency Total Both sexes TOTAL TOTAL 100.00 Both sexes TOTAL None 19.60 Both sexes TOTAL 1 or 2 days a week 5.69 Both sexes TOTAL 3 or 4 days a week 8.20 Both sexes TOTAL 5 or 6 days a week 18.21 Both sexes TOTAL 7 days a week 48.31 Both sexes I TOTAL 100.00 Both sexes I None 17.13 Both sexes I 1 or 2 days a week 7.19 Both sexes I 3 or 4 days a week 8.60 Both sexes I 5 or 6 days a week 18.89 Both sexes I 7 days a week 48.19 Both sexes II TOTAL 100.00 Both sexes II None 18.18 Both sexes II 1 or 2 days a week 5.69 Both sexes II 3 or 4 days a week 9.23 Both sexes II 5 or 6 days a week 20.38 Both sexes II 7 days a week 46.52 Both sexes III TOTAL 100.00 Both sexes III None 18.37 Both sexes III 1 or 2 days a week 5.55 Both sexes III 3 or 4 days a week 8.72 Both sexes III 5 or 6 days a week 18.16 Both sexes III 7 days a week 49.20 Both sexes IV TOTAL 100.00 Both sexes IV None 19.19 Both sexes IV 1 or 2 days a week 5.36 Both sexes IV 3 or 4 days a week 7.65 Both sexes IV 5 or 6 days a week 18.51 Both sexes IV 7 days a week 49.29 Both sexes V TOTAL 100.00 Both sexes V None 21.35 Both sexes V 1 or 2 days a week 5.42 Both sexes V 3 or 4 days a week 7.94 Both sexes V 5 or 6 days a week 16.92 Both sexes V 7 days a week 48.38 Both sexes VI TOTAL 100.00 Both sexes VI None 20.18 Both sexes VI 1 or 2 days a week 5.65 Both sexes VI 3 or 4 days a week 7.58 Both sexes VI 5 or 6 days a week 18.79 Both sexes VI 7 days a week 47.80 Both sexes No data recorded TOTAL 100.00 Both sexes No data recorded None 21.55 Both sexes No data recorded 1 or 2 days a week 5.89 Both sexes No data recorded 3 or 4 days a week 9.09 Both sexes No data recorded 5 or 6 days a week 20.40 Both sexes No data recorded 7 days a week 43.06 Men TOTAL TOTAL 100.00 Men TOTAL None 19.37 Men TOTAL 1 or 2 days a week 5.50 Men TOTAL 3 or 4 days a week 7.56 Men TOTAL 5 or 6 days a week 16.71 Men TOTAL 7 days a week 50.86 Men I TOTAL 100.00 Men I None 17.29 Men I 1 or 2 days a week 7.50 Men I 3 or 4 days a week 8.88 Men I 5 or 6 days a week 16.99 Men I 7 days a week 49.34 Men II TOTAL 100.00 Men II None 18.00 Men II 1 or 2 days a week 5.43 Men II 3 or 4 days a week 8.91 Men II 5 or 6 days a week 18.91 Men II 7 days a week 48.75 Men III TOTAL 100.00 Men III None 17.97 Men III 1 or 2 days a week 5.03 Men III 3 or 4 days a week 8.10 Men III 5 or 6 days a week 17.84 Men III 7 days a week 51.05 Men IV TOTAL 100.00 Men IV None 19.75 Men IV 1 or 2 days a week 5.04 Men IV 3 or 4 days a week 6.95 Men IV 5 or 6 days a week 17.49 Men IV 7 days a week 50.77 Men V TOTAL 100.00 Men V None 21.01 Men V 1 or 2 days a week 5.37 Men V 3 or 4 days a week 7.12 Men V 5 or 6 days a week 14.94 Men V 7 days a week 51.57 Men VI TOTAL 100.00 Men VI None 19.36 Men VI 1 or 2 days a week 5.37 Men VI 3 or 4 days a week 6.62 Men VI 5 or 6 days a week 16.82 Men VI 7 days a week 51.84 Men No data recorded TOTAL 100.00 Men No data recorded None 21.61 Men No data recorded 1 or 2 days a week 4.55 Men No data recorded 3 or 4 days a week 7.42 Men No data recorded 5 or 6 days a week 18.51 Men No data recorded 7 days a week 47.92 Women TOTAL TOTAL 100.00 Women TOTAL None 19.82 Women TOTAL 1 or 2 days a week 5.88 Women TOTAL 3 or 4 days a week 8.80 Women TOTAL 5 or 6 days a week 19.63 Women TOTAL 7 days a week 45.87 Women I TOTAL 100.00 Women I None 16.97 Women I 1 or 2 days a week 6.87 Women I 3 or 4 days a week 8.32 Women I 5 or 6 days a week 20.83 Women I 7 days a week 47.01 Women II TOTAL 100.00 Women II None 18.35 Women II 1 or 2 days a week 5.93 Women II 3 or 4 days a week 9.52 Women II 5 or 6 days a week 21.76 Women II 7 days a week 44.44 Women III TOTAL 100.00 Women III None 18.75 Women III 1 or 2 days a week 6.05 Women III 3 or 4 days a week 9.33 Women III 5 or 6 days a week 18.47 Women III 7 days a week 47.40 Women IV TOTAL 100.00 Women IV None 18.61 Women IV 1 or 2 days a week 5.69 Women IV 3 or 4 days a week 8.39 Women IV 5 or 6 days a week 19.58 Women IV 7 days a week 47.73 Women V TOTAL 100.00 Women V None 21.67 Women V 1 or 2 days a week 5.47 Women V 3 or 4 days a week 8.75 Women V 5 or 6 days a week 18.85 Women V 7 days a week 45.26 Women VI TOTAL 100.00 Women VI None 20.88 Women VI 1 or 2 days a week 5.88 Women VI 3 or 4 days a week 8.39 Women VI 5 or 6 days a week 20.45 Women VI 7 days a week 44.40 Women No data recorded TOTAL 100.00 Women No data recorded None 21.53 Women No data recorded 1 or 2 days a week 6.39 Women No data recorded 3 or 4 days a week 9.72 Women No data recorded 5 or 6 days a week 21.12 Women No data recorded 7 days a week 41.24