Encuesta de Fecundidad Preferences and motivations in terms of size of the family. Females, between 15-49 years. Fem.with risk of pregnancy or pregnant, with one live child level of studies intention future birth. Unidades: Relative figures ,Total,Intend to,Do not intend to, Total,100,50,63,49,37, Illiterate,100,..,100, Without studies,100,46,26,53,74, Primary education and second grade, GBE or first year of GCSE,100,46,15,53,85, Secondary Education and Post-secondary non-higher,100,51,92,48,08, 1º, 2º and intermediate technical-professional studies,100,54,66,45,34, Higher level technical-professional studies,100,76,5,23,5, First year of tertiary education,100,58,63,41,37, Tertiary education, university graduates and doctors,100,60,01,39,99, Notas: Fuente: National Statistics Institute