Level of studies;Contraceptive practices;Total Total;Total;5,710,847 Total;Never has used method;502,448 Total;Has used before, but not currently;1,238,568 Total;Currently use one efficient method;3,699,004 Total;Currently use one inefficient method;270,827 Illiterate;Total;18,150 Illiterate;Never has used method;4,580 Illiterate;Has used before, but not currently;5,403 Illiterate;Currently use one efficient method;2,321 Illiterate;Currently use one inefficient method;5,846 Without studies;Total;170,933 Without studies;Never has used method;32,216 Without studies;Has used before, but not currently;33,826 Without studies;Currently use one efficient method;90,764 Without studies;Currently use one inefficient method;14,126 Primary education and second grade, GBE or first year of GCSE;Total;3,208,662 Primary education and second grade, GBE or first year of GCSE;Never has used method;335,010 Primary education and second grade, GBE or first year of GCSE;Has used before, but not currently;668,959 Primary education and second grade, GBE or first year of GCSE;Currently use one efficient method;2,012,909 Primary education and second grade, GBE or first year of GCSE;Currently use one inefficient method;191,784 Secondary Education and Post-secondary non-higher;Total;701,148 Secondary Education and Post-secondary non-higher;Never has used method;42,138 Secondary Education and Post-secondary non-higher;Has used before, but not currently;151,436 Secondary Education and Post-secondary non-higher;Currently use one efficient method;488,348 Secondary Education and Post-secondary non-higher;Currently use one inefficient method;19,226 1º, 2º and intermediate technical-professional studies;Total;819,493 1º, 2º and intermediate technical-professional studies;Never has used method;43,830 1º, 2º and intermediate technical-professional studies;Has used before, but not currently;174,779 1º, 2º and intermediate technical-professional studies;Currently use one efficient method;579,473 1º, 2º and intermediate technical-professional studies;Currently use one inefficient method;21,411 Higher level technical-professional studies;Total;9,875 Higher level technical-professional studies;Never has used method;298 Higher level technical-professional studies;Has used before, but not currently;1,850 Higher level technical-professional studies;Currently use one efficient method;7,727 Higher level technical-professional studies;Currently use one inefficient method;.. First year of tertiary education;Total;343,133 First year of tertiary education;Never has used method;17,971 First year of tertiary education;Has used before, but not currently;85,742 First year of tertiary education;Currently use one efficient method;229,915 First year of tertiary education;Currently use one inefficient method;9,504 Tertiary education, university graduates and doctors;Total;439,454 Tertiary education, university graduates and doctors;Never has used method;26,404 Tertiary education, university graduates and doctors;Has used before, but not currently;116,574 Tertiary education, university graduates and doctors;Currently use one efficient method;287,546 Tertiary education, university graduates and doctors;Currently use one inefficient method;8,929