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 Units: relative figures ,Total,None,One,Two,Three,Four,Five and more, Total,100.00,18.05,18.74,47.05,12.78,2.03,1.35, Illiterate,100.00,24.15,10.41,22.37,18.32,4.46,20.28, Without studies,100.00,5.05,10.07,31.10,28.49,15.07,10.22, Primary education and second grade, GBE or first year of GCSE,100.00,10.84,18.20,51.98,15.23,2.37,1.39, Secondary Education and Post-secondary non-higher,100.00,29.23,17.64,43.13,9.51,0.36,0.13, 1º, 2º and intermediate technical-professional studies,100.00,21.27,27.23,43.19,7.90,0.18,0.24, Higher level technical-professional studies,100.00,67.83,9.64,22.54,..,..,.., First year of tertiary education,100.00,27.74,16.93,44.08,9.97,1.27,.., Tertiary education, university graduates and doctors,100.00,39.17,16.81,36.40,5.17,0.98,1.47, Notes: Source: National Statistics Institute