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