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