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: Absolute 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 1.318.037 296.186 361.166 105.607 555.077 Illiterate 4.852 4.852 .. .. .. Without studies 18.455 8.071 993 5.788 3.602 Primary education and second grade, GBE or first year of GCSE 525.828 141.540 124.159 74.988 185.141 Secondary Education and Post-secondary non-higher 302.182 56.128 95.263 5.955 144.837 1º, 2º and intermediate technical-professional studies 204.944 41.446 60.978 10.699 91.821 Higher level technical-professional studies 520 .. .. .. 520 First year of tertiary education 96.074 18.541 28.514 3.593 45.425 Tertiary education, university graduates and doctors 165.181 25.607 51.259 4.584 83.731 Notas: Fuente: National Statistics Institute