Sex	Parents' highest level of studies	Use of condom in first sexual relationship	Total
Both sexes	Total	Total	19,524.0
Both sexes	Total	Yes	10,681.0
Both sexes	Total	No	8,192.9
Both sexes	Total	Don't remember	650.1
Both sexes	Lower than secondary education	Total	14,367.9
Both sexes	Lower than secondary education	Yes	7,625.0
Both sexes	Lower than secondary education	No	6,249.1
Both sexes	Lower than secondary education	Don't remember	493.8
Both sexes	Secondary education	Total	2,585.8
Both sexes	Secondary education	Yes	1,575.0
Both sexes	Secondary education	No	940.4
Both sexes	Secondary education	Don't remember	70.4
Both sexes	University	Total	2,059.3
Both sexes	University	Yes	1,229.1
Both sexes	University	No	766.2
Both sexes	University	Don't remember	64.1
Both sexes	No data recorded	Total	510.9
Both sexes	No data recorded	Yes	252.0
Both sexes	No data recorded	No	237.2
Both sexes	No data recorded	Don't remember	21.7
Males	Total	Total	9,967.8
Males	Total	Yes	5,338.6
Males	Total	No	4,299.3
Males	Total	Don't remember	329.9
Males	Lower than secondary education	Total	7,290.0
Males	Lower than secondary education	Yes	3,823.8
Males	Lower than secondary education	No	3,211.3
Males	Lower than secondary education	Don't remember	254.9
Males	Secondary education	Total	1,250.9
Males	Secondary education	Yes	688.4
Males	Secondary education	No	538.7
Males	Secondary education	Don't remember	23.8
Males	University	Total	1,121.0
Males	University	Yes	674.2
Males	University	No	410.0
Males	University	Don't remember	36.8
Males	No data recorded	Total	305.9
Males	No data recorded	Yes	152.3
Males	No data recorded	No	139.3
Males	No data recorded	Don't remember	14.3
Females	Total	Total	9,556.2
Females	Total	Yes	5,342.4
Females	Total	No	3,893.6
Females	Total	Don't remember	320.2
Females	Lower than secondary education	Total	7,077.9
Females	Lower than secondary education	Yes	3,801.2
Females	Lower than secondary education	No	3,037.8
Females	Lower than secondary education	Don't remember	238.9
Females	Secondary education	Total	1,334.9
Females	Secondary education	Yes	886.6
Females	Secondary education	No	401.7
Females	Secondary education	Don't remember	46.6
Females	University	Total	938.3
Females	University	Yes	554.9
Females	University	No	356.2
Females	University	Don't remember	27.2
Females	No data recorded	Total	205.0
Females	No data recorded	Yes	99.7
Females	No data recorded	No	97.9
Females	No data recorded	Don't remember	7.5