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