Encuesta de Fecundidad Characteristics marriages / couples and exposure to pregnancy risk. Women 15-49 years Females married sometime or with a partner, who 1st marriage or rel. finished level of studies reason of the end of 1st marriage or with a partner. Unidades: Relative figures ,Total,1st marriage or with a partner finished by divorce or legal separation,1st marriage or with a partner finished by genuine separation by mutual agreement,1st marriage or with a partner finished by death,1st marriage or with a partner finished by other reasons, Total,100,22,47,27,4,8,01,42,11, Illiterate,100,100,..,..,.., Without studies,100,43,74,5,38,31,36,19,52, Primary education and second grade, GBE or first year of GCSE,100,26,92,23,61,14,26,35,21, Secondary Education and Post-secondary non-higher,100,18,57,31,52,1,97,47,93, 1º, 2º and intermediate technical-professional studies,100,20,22,29,75,5,22,44,8, Higher level technical-professional studies,100,..,..,..,100, First year of tertiary education,100,19,3,29,68,3,74,47,28, Tertiary education, university graduates and doctors,100,15,5,31,03,2,78,50,69, Notas: Fuente: National Statistics Institute