National tables. Lifestyles: alcohol intake. Percentages Persons 18 to 49 years by sex, frequency of alcohol intake in the last 12 months and main source of sexual information Units: percentages Total Old parents or relatives Siblings or friends Partner Professionals Various support Nobody Both sexes Total 100.00 12.42 38.87 19.55 10.23 12.14 6.80 Four or more days a week 100.00 8.63 42.42 19.32 7.18 13.97 8.48 One to three days a week 100.00 12.68 42.15 17.04 10.41 12.42 5.30 Less than one day a week 100.00 12.55 37.15 19.78 12.22 12.60 5.70 Never 100.00 14.26 32.05 24.37 9.54 9.79 9.99 Males Total 100.00 10.57 43.97 15.00 9.86 13.30 7.29 Four or more days a week 100.00 7.58 44.56 17.61 7.76 13.50 8.99 One to three days a week 100.00 12.33 45.20 14.03 9.49 12.73 6.22 Less than one day a week 100.00 9.31 40.61 14.65 13.84 15.19 6.40 Never 100.00 10.64 43.09 14.89 8.92 12.32 10.14 Females Total 100.00 14.31 33.63 24.21 10.61 10.94 6.30 Four or more days a week 100.00 12.39 34.74 25.46 5.08 15.66 6.67 One to three days a week 100.00 13.21 37.50 21.65 11.81 11.95 3.88 Less than one day a week 100.00 14.51 35.07 22.88 11.23 11.03 5.28 Never 100.00 15.71 27.66 28.14 9.78 8.78 9.93 Notes: Data corresponding to cells with less than 45,000 persons must be used with caution, because they may be affected by high sample errors. Source: National Statistics Institute