Encuesta de Fecundidad
Characteristics marriages / couples and exposure to pregnancy risk. Women  15-49 years
Females married sometime or with a partner  level of studies  age to 1st marriage or with a partner.  
Unidades: Relative figures

;Total;Under 20 years old;From 20 to 24 years old;From 25 to 29 years old;From 30 to 34 years old;years old and over;
Total;100;41,87;36,51;17,36;3,18;1,08;
Illiterate;100;62,95;33,79;2,69;..;0,57;
Without studies;100;40,9;46,9;9,17;2,05;0,99;
Primary education and second grade, GBE or first year of GCSE;100;36,03;45,58;15,16;2,29;0,93;
Secondary Education and Post-secondary non-higher;100;54,38;27,19;14,38;2,99;1,06;
1º, 2º and intermediate technical-professional studies;100;46,78;32,09;18,2;2,6;0,33;
Higher level technical-professional studies;100;55,8;22,77;19,77;1,66;..;
First year of tertiary education;100;36,33;30,2;26,99;4,92;1,56;
Tertiary education, university graduates and doctors;100;43,41;16,29;28,79;8,57;2,95;
Notas:
Fuente: National Statistics Institute