National tables. Lifestyles: alcohol intake. Percentages Persons 18 to 49 years who have had sexual relationships at some time in their life by sex, frequency of alcohol intake in the last 12 months and use of condom in first sexual relationship Units: percentages Total Yes No Both sexes Total 100.00 56.60 43.40 Four or more days a week 100.00 42.02 57.98 One to three days a week 100.00 61.77 38.23 Less than one day a week 100.00 60.35 39.65 Never 100.00 51.82 48.18 Males Total 100.00 55.41 44.59 Four or more days a week 100.00 42.28 57.72 One to three days a week 100.00 60.64 39.36 Less than one day a week 100.00 56.73 43.27 Never 100.00 56.33 43.67 Females Total 100.00 57.86 42.14 Four or more days a week 100.00 41.09 58.91 One to three days a week 100.00 63.54 36.46 Less than one day a week 100.00 62.53 37.47 Never 100.00 50.13 49.87 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