National tables. Lifestyles: nights out. Percentages Persons 18 to 49 years by sex, number of nights out in the last 12 months and identification of means of transmitting HIV/AIDS Units: percentages ,Total,Identified correctly,Not identified correctly, Both sexes, Total,100.00,14.30,85.70, At least 1 a month,100.00,14.33,85.67, Less than 1 a month,100.00,14.24,85.76, Males, Total,100.00,13.30,86.70, At least 1 a month,100.00,13.12,86.88, Less than 1 a month,100.00,13.76,86.24, Females, Total,100.00,15.32,84.68, At least 1 a month,100.00,15.79,84.21, Less than 1 a month,100.00,14.59,85.41, 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