Encuesta de Fecundidad Total Females between 15 and 49 years level of studies number of live births. Unidades: relative figures ,Total,None,One,Two,Three,Four,Five and more, Total,100,46,61,15,55,26,31,8,54,1,95,1,04, Illiterate,100,14,3,6,17,18,67,27,39,12,56,20,91, Without studies,100,8,11,11,62,28,79,23,39,16,17,11,92, Primary education and second grade, GBE or first year of GCSE,100,34,16,47,33,74,11,83,2,6,1,36, Secondary Education and Post-secondary non-higher,100,66,84,11,29,16,72,4,32,0,79,0,05, 1º, 2º and intermediate technical-professional studies,100,53,25,19,08,21,88,5,37,0,27,0,15, Higher level technical-professional studies,100,81,34,11,17,5,71,1,78,..,.., First year of tertiary education,100,52,9,15,3,22,72,6,82,2,26,.., Tertiary education, university graduates and doctors,100,60,59,15,08,19,04,3,83,0,55,0,92, Notas: Fuente: National Statistics Institute