Encuesta de Fecundidad Preferences and motivations in terms of size of the family. Females, between 15-49 years. Fem. married or with stable partner, risk of pregnancy or pregnant level of studies intention future birth Units: Relative figures ;Total;Intend to;Do not intend to; Total;100.00;47.08;52.92; Illiterate;100.00;34.08;65.92; Without studies;100.00;8.25;91.75; Primary education and second grade, GBE or first year of GCSE;100.00;34.03;65.97; Secondary Education and Post-secondary non-higher;100.00;59.76;40.24; 1º, 2º and intermediate technical-professional studies;100.00;61.02;38.98; Higher level technical-professional studies;100.00;75.74;24.26; First year of tertiary education;100.00;55.90;44.10; Tertiary education, university graduates and doctors;100.00;63.85;36.15; Notes: Source: National Statistics Institute