National tables: studies, age and sex. Values Persons 18 to 49 years who have had sexual relationships at some time in their life by sex, age group, studies and use of condom in last sexual relationship Units: thousands of persons ,Total,Yes,No,Don't remember, Both sexes, Total, Total,19,524.0,8,926.1,10,414.4,183.5, Lower than secondary education,8,126.2,3,573.7,4,452.8,99.7, Secondary education,7,248.4,3,420.0,3,775.4,53.0, University,4,149.4,1,932.4,2,186.2,30.8, From 18 to 29 years of age, Total,6,746.8,4,220.3,2,468.2,58.4, Lower than secondary education,2,365.1,1,438.9,906.7,19.5, Secondary education,3,055.0,1,942.4,1,084.1,28.6, University,1,326.7,839.0,477.4,10.3, From 30 to 39 years of age, Total,6,851.4,2,853.4,3,941.8,56.2, Lower than secondary education,2,817.9,1,243.4,1,540.2,34.4, Secondary education,2,409.3,911.2,1,482.5,15.6, University,1,624.2,698.8,919.1,6.2, From 40 to 49 years of age, Total,5,925.8,1,852.4,4,004.4,68.9, Lower than secondary education,2,943.2,891.4,2,005.9,45.9, Secondary education,1,784.0,566.4,1,208.8,8.8, University,1,198.5,394.6,789.7,14.3, Males, Total, Total,9,967.8,4,918.5,4,976.7,72.6, Lower than secondary education,4,292.8,2,136.8,2,117.5,38.4, Secondary education,3,815.0,1,879.2,1,912.0,23.7, University,1,860.1,902.5,947.1,10.5, From 18 to 29 years of age, Total,3,516.4,2,334.7,1,149.7,32.0, Lower than secondary education,1,381.0,901.1,467.2,12.7, Secondary education,1,595.2,1,065.0,513.7,16.5, University,540.2,368.6,168.8,2.8, From 30 to 39 years of age, Total,3,493.0,1,555.7,1,914.2,23.1, Lower than secondary education,1,504.4,728.0,764.2,12.2, Secondary education,1,271.3,519.6,744.5,7.2, University,717.3,308.1,405.5,3.7, From 40 to 49 years of age, Total,2,958.3,1,028.0,1,912.8,17.5, Lower than secondary education,1,407.4,507.7,886.1,13.6, Secondary education,948.4,294.5,653.9,0.0, University,602.6,225.8,372.9,3.9, Females, Total, Total,9,556.2,4,007.6,5,437.7,110.8, Lower than secondary education,3,833.4,1,436.8,2,335.3,61.3, Secondary education,3,433.4,1,540.8,1,863.4,29.2, University,2,289.3,1,030.0,1,239.1,20.3, From 18 to 29 years of age, Total,3,230.4,1,885.6,1,318.4,26.4, Lower than secondary education,984.1,537.8,439.4,6.9, Secondary education,1,459.8,877.3,570.4,12.1, University,786.5,470.4,308.6,7.5, From 30 to 39 years of age, Total,3,358.4,1,297.6,2,027.7,33.1, Lower than secondary education,1,313.5,515.4,776.0,22.2, Secondary education,1,138.0,391.5,738.0,8.4, University,906.9,390.7,513.6,2.5, From 40 to 49 years of age, Total,2,967.4,824.4,2,091.6,51.4, Lower than secondary education,1,535.8,383.7,1,119.9,32.3, Secondary education,835.6,271.9,554.9,8.8, University,596.0,168.8,416.8,10.4, 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