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). Unidades: relative figures Total None One Two Three Four Five and more Total 100 6,92 19,48 54,86 14,96 2,22 1,55 Illiterate 100 2,4 4,45 32,41 24,89 6,47 29,38 Without studies 100 0,89 8,77 33,64 31,37 15,41 9,92 Primary education and second grade, GBE or first year of GCSE 100 3,31 18,57 57,47 16,67 2,45 1,54 Secondary Education and Post-secondary non-higher 100 12,87 19,63 54,25 12,6 0,49 0,17 1º, 2º and intermediate technical-professional studies 100 9,45 27,76 53,05 9,44 .. 0,31 Higher level technical-professional studies 100 65,96 7,12 26,92 .. .. .. First year of tertiary education 100 10,78 19,57 55,05 12,93 1,67 .. Tertiary education, university graduates and doctors 100 20,2 18,72 49,81 7,81 1,23 2,23 Notas: Fuente: National Statistics Institute