Encuesta de Fecundidad Preferences and motivations in terms of size of the family. Females, between 15-49 years. Fem. marri. or part. risk of preg. or preg., without int. have more child. level of studies currently number of live births (including possible pregnancy in progress). Units: relative figures ,Total,None,One,Two,Three,Four,Five and more, Total,100.00,6.92,19.48,54.86,14.96,2.22,1.55, Illiterate,100.00,2.40,4.45,32.41,24.89,6.47,29.38, Without studies,100.00,0.89,8.77,33.64,31.37,15.41,9.92, Primary education and second grade, GBE or first year of GCSE,100.00,3.31,18.57,57.47,16.67,2.45,1.54, Secondary Education and Post-secondary non-higher,100.00,12.87,19.63,54.25,12.60,0.49,0.17, 1º, 2º and intermediate technical-professional studies,100.00,9.45,27.76,53.05,9.44,..,0.31, Higher level technical-professional studies,100.00,65.96,7.12,26.92,..,..,.., First year of tertiary education,100.00,10.78,19.57,55.05,12.93,1.67,.., Tertiary education, university graduates and doctors,100.00,20.20,18.72,49.81,7.81,1.23,2.23, Notes: Source: National Statistics Institute