National tables. Lifestyles: nights out. Values 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: thousands of persons Total Identified correctly Not identified correctly No data recorded Both sexes Total 20,759.6 2,925.4 17,524.9 309.4 At least 1 a month 13,759.4 1,952.6 11,678.0 128.8 Less than 1 a month 6,929.1 962.3 5,796.2 170.6 No data recorded 71.1 10.5 50.6 9.9 Males Total 10,532.1 1,376.6 8,990.8 164.7 At least 1 a month 7,566.4 983.4 6,510.1 72.8 Less than 1 a month 2,930.7 391.2 2,452.2 87.4 No data recorded 35.0 2.0 28.5 4.6 Females Total 10,227.5 1,548.8 8,534.1 144.6 At least 1 a month 6,193.0 969.2 5,167.9 56.0 Less than 1 a month 3,998.4 571.1 3,344.0 83.3 No data recorded 36.1 8.5 22.1 5.4 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