Encuesta de Fecundidad
Characteristics marriages / couples and exposure to pregnancy risk. Women  15-49 years
Females between 15 and 49 years  level of studies  marital status.
Unidades: Relative figures

	Total	Single	Married	Widows	Separated or divorced	
Total	100	43,82	51,62	0,88	3,68	
Illiterate	100	38,74	48,46	0,68	12,12	
Without studies	100	10,88	81,5	3,05	4,57	
Primary education and second grade, GBE or first year of GCSE	100	32,8	62,08	1,26	3,86	
Secondary Education and Post-secondary non-higher	100	64,19	32,12	0,21	3,49	
1º, 2º and intermediate technical-professional studies	100	49,29	46,61	0,66	3,44	
Higher level technical-professional studies	100	74,25	25,75	..	..	
First year of tertiary education	100	45,77	50,62	0,55	3,06	
Tertiary education, university graduates and doctors	100	52,46	43,32	0,51	3,71	
Notas:
Fuente: National Statistics Institute