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