National tables: age and sex. Values Persons 18 to 49 years by sex, age group and communication with parents on sexuality. Units: Thousands of persons ;Total;Satisfactory;Unsatisfactory;Without communication;No data recorded; Both sexes; Total;20,759.6;7,945.6;4,783.1;7,870.8;160.0; From 18 to 29 years of age;7,679.9;4,079.7;1,566.7;1,972.3;61.2; From 30 to 39 years of age;7,043.6;2,442.1;1,721.7;2,832.7;47.1; From 40 to 49 years of age;6,036.1;1,423.8;1,494.8;3,065.8;51.7; Males; Total;10,532.1;4,147.6;2,296.5;4,005.2;82.9; From 18 to 29 years of age;3,932.5;2,116.5;723.4;1,063.4;29.3; From 30 to 39 years of age;3,584.4;1,287.1;797.8;1,465.6;34.1; From 40 to 49 years of age;3,015.2;744.0;775.4;1,476.2;19.5; Females; Total;10,227.5;3,798.1;2,486.6;3,865.6;77.1; From 18 to 29 years of age;3,747.4;1,963.3;843.3;908.9;31.9; From 30 to 39 years of age;3,459.2;1,155.1;924.0;1,367.2;13.0; From 40 to 49 years of age;3,020.9;679.7;719.4;1,589.6;32.2; 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