Encuesta de Fecundidad Total Females between 15 and 49 years level of studies number of live births. Unidades: relative figures ;Total;None;One;Two;Three;Four;Five and more; Total;100;46,61;15,55;26,31;8,54;1,95;1,04; Illiterate;100;14,3;6,17;18,67;27,39;12,56;20,91; Without studies;100;8,11;11,62;28,79;23,39;16,17;11,92; Primary education and second grade, GBE or first year of GCSE;100;34;16,47;33,74;11,83;2,6;1,36; Secondary Education and Post-secondary non-higher;100;66,84;11,29;16,72;4,32;0,79;0,05; 1º, 2º and intermediate technical-professional studies;100;53,25;19,08;21,88;5,37;0,27;0,15; Higher level technical-professional studies;100;81,34;11,17;5,71;1,78;..;..; First year of tertiary education;100;52,9;15,3;22,72;6,82;2,26;..; Tertiary education, university graduates and doctors;100;60,59;15,08;19,04;3,83;0,55;0,92; Notas: Fuente: National Statistics Institute