Encuesta de Fecundidad Preferences and motivations in terms of size of the family. Females, between 15-49 years. Fem. with risk of preg. or preg., without intent. to have more children level of studies currently No. of live births Unidades: relative figures ,Total,None,One,Two,Three,Four,Five and more, Total,100,18,05,18,74,47,05,12,78,2,03,1,35, Illiterate,100,24,15,10,41,22,37,18,32,4,46,20,28, Without studies,100,5,05,10,07,31,1,28,49,15,07,10,22, Primary education and second grade, GBE or first year of GCSE,100,10,84,18,2,51,98,15,23,2,37,1,39, Secondary Education and Post-secondary non-higher,100,29,23,17,64,43,13,9,51,0,36,0,13, 1º, 2º and intermediate technical-professional studies,100,21,27,27,23,43,19,7,9,0,18,0,24, Higher level technical-professional studies,100,67,83,9,64,22,54,..,..,.., First year of tertiary education,100,27,74,16,93,44,08,9,97,1,27,.., Tertiary education, university graduates and doctors,100,39,17,16,81,36,4,5,17,0,98,1,47, Notas: Fuente: National Statistics Institute