Encuesta de Fecundidad
Knowledge and use of contraceptions. Fem. between 15-49
Females between 15 and 49 years,   non knowledge of contraceptions   level of studies  number of live births.
Units: absolute figures

,Total,None,One,Two,Three,Four,Five and more,Average,
Total,91,110,55,175,8,496,17,304,7,874,1,201,1,060,0.84,
Illiterate,4,069,3,008,..,..,..,..,1,060,1.30,
Without studies,2,504,..,..,1,303,..,1,201,..,2.96,
Primary education and second grade, GBE or first year of GCSE,61,124,36,996,7,066,11,918,5,144,..,..,0.76,
Secondary Education and Post-secondary non-higher,5,594,4,313,342,94,845,..,..,0.55,
1º, 2º and intermediate technical-professional studies,11,991,8,002,..,3,989,..,..,..,0.67,
Higher level technical-professional studies,..,..,..,..,..,..,..,..,
First year of tertiary education,5,828,2,856,1,088,..,1,884,..,..,1.16,
Tertiary education, university graduates and doctors,..,..,..,..,..,..,..,..,
Notes:
Source: National Statistics Institute