National tables. Lifestyles: nights out. Values Persons 18 to 49 years by sex, number of nights out in the last 12 months and main source of sexual information Units: thousands of persons Total Old parents or relatives Siblings or friends Partner Professionals Various support Nobody No data recorded Both sexes Total 20,759.6 2,543.3 7,957.8 4,019.4 2,108.7 2,485.6 1,404.2 240.5 At least 1 a month 13,759.4 1,806.8 5,605.1 2,347.0 1,499.1 1,681.9 687.7 131.9 Less than 1 a month 6,929.1 728.5 2,324.9 1,662.6 604.5 799.8 704.3 104.6 No data recorded 71.1 8.0 27.9 9.9 5.1 3.9 12.3 4.1 Males Total 10,532.1 1,095.9 4,559.1 1,555.1 1,028.0 1,380.7 761.5 151.8 At least 1 a month 7,566.4 826.2 3,398.2 1,003.8 795.7 1,010.8 446.3 85.3 Less than 1 a month 2,930.7 267.1 1,140.8 548.2 229.9 367.9 310.2 66.5 No data recorded 35.0 2.6 20.1 3.1 2.4 2.0 5.0 0.0 Females Total 10,227.5 1,447.4 3,398.7 2,464.3 1,080.7 1,104.9 642.8 88.7 At least 1 a month 6,193.0 980.6 2,206.9 1,343.2 703.4 671.1 241.4 46.6 Less than 1 a month 3,998.4 461.4 1,184.0 1,114.4 374.6 431.9 394.1 38.0 No data recorded 36.1 5.4 7.8 6.8 2.7 1.9 7.3 4.1 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