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