Encuesta de Fecundidad
Females who got married sometime, with a live birth or pregnant
Females married sometime,  with a live birth or pregnant   level of studies  duration of last closed interval between births.  
Unidades: relative figures

;Total;From 0 to 7 months;From 8 to 11 months;From 12 to 23 months;From 24 to 35 months;From 36 to 47 months;From 48 to 59 months;60 and over;
Total;100;3,38;3,05;19,91;17,63;16,3;12,93;25,59;
Illiterate;100;..;6,01;27,59;27,81;24,44;11,14;3,01;
Without studies;100;..;3,03;29,08;21,15;16,86;12,53;14,72;
Primary education and second grade, GBE or first year of GCSE;100;3,48;3,36;19,06;16,21;16,25;13,2;27,16;
Secondary Education and Post-secondary non-higher;100;3,92;2,18;18,89;17,4;15,48;13,64;27,65;
1º, 2º and intermediate technical-professional studies;100;4,72;3,06;18,49;18,9;15,77;11,12;25,99;
Higher level technical-professional studies;100;..;..;39,35;8,62;42,35;..;9,69;
First year of tertiary education;100;2,61;2,15;21,96;21,95;16,24;15,24;19,49;
Tertiary education, university graduates and doctors;100;1,24;2,56;25;21,68;18,09;11,78;19,51;
Notas:
Fuente: National Statistics Institute