National tables: studies, age and sex. Values Persons 18 to 49 years by sex, age group, studies and communication with parents on sexuality. Units: thousands of persons ;Total;Satisfactory;Unsatisfactory;No communication;No data recorded; Both sexes; Total; Total;20,759.6;7,945.6;4,783.1;7,870.8;160.0; Lower than secondary education;8,559.1;2,848.6;1,629.4;3,991.6;89.5; Secondary education;7,807.3;3,338.2;1,862.7;2,558.3;48.1; University;4,393.2;1,758.8;1,291.0;1,321.0;22.4; From 18 to 29 years of age; Total;7,679.9;4,079.7;1,566.7;1,972.3;61.2; Lower than secondary education;2,640.9;1,334.1;469.3;809.5;28.0; Secondary education;3,531.4;1,989.1;733.5;785.0;23.8; University;1,507.5;756.5;363.8;377.7;9.5; From 30 to 39 years of age; Total;7,043.6;2,442.1;1,721.7;2,832.7;47.1; Lower than secondary education;2,916.8;840.0;564.6;1,484.4;27.8; Secondary education;2,457.6;920.1;648.3;874.3;15.0; University;1,669.2;682.0;508.9;474.1;4.3; From 40 to 49 years of age; Total;6,036.1;1,423.8;1,494.8;3,065.8;51.7; Lower than secondary education;3,001.4;674.5;595.5;1,697.6;33.8; Secondary education;1,818.3;429.0;480.9;899.0;9.3; University;1,216.4;320.2;418.4;469.2;8.6; Males; Total; Total;10,532.1;4,147.6;2,296.5;4,005.2;82.9; Lower than secondary education;4,530.4;1,618.0;791.6;2,070.5;50.3; Secondary education;4,058.5;1,732.4;970.2;1,330.3;25.6; University;1,943.3;797.2;534.7;604.5;6.9; From 18 to 29 years of age; Total;3,932.5;2,116.5;723.4;1,063.4;29.3; Lower than secondary education;1,528.5;782.6;240.8;492.5;12.6; Secondary education;1,800.0;1,008.3;365.0;409.9;16.7; University;604.0;325.5;117.6;160.9;0.0; From 30 to 39 years of age; Total;3,584.4;1,287.1;797.8;1,465.6;34.1; Lower than secondary education;1,560.9;479.1;269.5;790.8;21.5; Secondary education;1,290.4;493.1;323.6;465.4;8.3; University;733.2;314.9;204.7;209.3;4.3; From 40 to 49 years of age; Total;3,015.2;744.0;775.4;1,476.2;19.5; Lower than secondary education;1,441.0;356.3;281.4;787.1;16.2; Secondary education;968.1;231.0;281.6;454.9;0.6; University;606.0;156.8;212.4;234.2;2.6; Females; Total; Total;10,227.5;3,798.1;2,486.6;3,865.6;77.1; Lower than secondary education;4,028.7;1,230.6;837.8;1,921.1;39.2; Secondary education;3,748.8;1,605.8;892.5;1,228.0;22.5; University;2,449.9;961.6;756.3;716.5;15.5; From 18 to 29 years of age; Total;3,747.4;1,963.3;843.3;908.9;31.9; Lower than secondary education;1,112.4;551.5;228.6;317.0;15.4; Secondary education;1,731.4;980.8;368.5;375.1;7.0; University;903.5;431.0;246.2;216.8;9.5; From 30 to 39 years of age; Total;3,459.2;1,155.1;924.0;1,367.2;13.0; Lower than secondary education;1,355.9;360.9;295.1;693.6;6.3; Secondary education;1,167.3;427.0;324.7;408.8;6.7; University;936.1;367.1;304.2;264.7;0.0; From 40 to 49 years of age; Total;3,020.9;679.7;719.4;1,589.6;32.2; Lower than secondary education;1,560.4;318.2;314.2;910.5;17.5; Secondary education;850.2;198.0;199.3;444.1;8.7; University;610.3;163.5;205.9;235.0;6.0; 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