Encuesta de Fecundidad
Females, married sometime, not pregnant, not sterilised and who can have children
Fem.marri. somet., no pregn., no ster.,and who can have childrenby level of studies and duration of last open intervalbetween 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	23,24	1,79	6,62	6,01	5,26	4,07	53	
Illiterate	100	13,47	3,98	7,92	4,35	1,12	..	69,15	
Without studies	100	22,83	0,49	2,17	0,83	2,52	1,6	69,55	
Primary education and second grade, GBE or first year of GCSE	100	23,92	1,14	5,24	5,03	4,88	2,5	57,29	
Secondary Education and Post-secondary non-higher	100	16,44	1,97	9,2	8,13	5,42	5,35	53,48	
1º, 2º and intermediate technical-professional studies	100	27,3	2,75	7,71	7,38	7,13	8,06	39,67	
Higher level technical-professional studies	100	13,98	..	23,02	..	37,7	..	25,3	
First year of tertiary education	100	24,07	2,79	6,75	8,2	3,51	4,64	50,03	
Tertiary education, university graduates and doctors	100	21,49	4,41	12,15	7,8	6,01	6,99	41,14	
Notas:
Fuente: National Statistics Institute