National tables: studies, age and sex. Values Persons 18 to 49 years by sex, age group, studies and identification of means of transmitting HIV/AIDS Units: thousands of persons ;Total;Identified correctly;Not identified correctly;No data recorded; Both sexes; Total; Total;20,759.6;2,925.4;17,524.9;309.4; Lower than secondary education;8,559.1;859.9;7,507.7;191.5; Secondary education;7,807.3;1,205.9;6,522.7;78.7; University;4,393.2;859.6;3,494.4;39.2; From 18 to 29 years of age; Total;7,679.9;990.9;6,593.1;95.9; Lower than secondary education;2,640.9;258.1;2,334.7;48.1; Secondary education;3,531.4;449.1;3,045.7;36.6; University;1,507.5;283.7;1,212.7;11.2; From 30 to 39 years of age; Total;7,043.6;1,139.5;5,791.7;112.5; Lower than secondary education;2,916.8;327.7;2,520.1;68.9; Secondary education;2,457.6;464.5;1,967.5;25.6; University;1,669.2;347.3;1,304.0;17.9; From 40 to 49 years of age; Total;6,036.1;795.0;5,140.1;101.0; Lower than secondary education;3,001.4;274.1;2,652.9;74.4; Secondary education;1,818.3;292.3;1,509.5;16.5; University;1,216.4;228.6;977.7;10.1; Males; Total; Total;10,532.1;1,376.6;8,990.8;164.7; Lower than secondary education;4,530.4;403.7;4,007.3;119.4; Secondary education;4,058.5;624.1;3,406.9;27.5; University;1,943.3;348.9;1,576.6;17.8; From 18 to 29 years of age; Total;3,932.5;469.8;3,411.1;51.6; Lower than secondary education;1,528.5;123.1;1,377.9;27.6; Secondary education;1,800.0;241.9;1,539.7;18.4; University;604.0;104.9;493.5;5.6; From 30 to 39 years of age; Total;3,584.4;508.7;3,019.4;56.4; Lower than secondary education;1,560.9;143.1;1,373.8;44.0; Secondary education;1,290.4;232.2;1,053.2;5.0; University;733.2;133.3;592.5;7.4; From 40 to 49 years of age; Total;3,015.2;398.1;2,560.3;56.7; Lower than secondary education;1,441.0;137.5;1,255.7;47.8; Secondary education;968.1;149.9;814.0;4.2; University;606.0;110.7;490.6;4.7; Females; Total; Total;10,227.5;1,548.8;8,534.1;144.6; Lower than secondary education;4,028.7;456.2;3,500.4;72.1; Secondary education;3,748.8;581.8;3,115.8;51.2; University;2,449.9;510.8;1,917.8;21.3; From 18 to 29 years of age; Total;3,747.4;521.1;3,182.0;44.3; Lower than secondary education;1,112.4;135.0;956.9;20.5; Secondary education;1,731.4;207.2;1,505.9;18.2; University;903.5;178.8;719.2;5.5; From 30 to 39 years of age; Total;3,459.2;630.9;2,772.2;56.1; Lower than secondary education;1,355.9;184.5;1,146.3;25.0; Secondary education;1,167.3;232.3;914.4;20.6; University;936.1;214.1;711.5;10.5; From 40 to 49 years of age; Total;3,020.9;396.8;2,579.8;44.2; Lower than secondary education;1,560.4;136.6;1,397.2;26.6; Secondary education;850.2;142.3;695.5;12.3; University;610.3;117.9;487.1;5.3; 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