Level of studies;Contraceptive practices;Total Total;Total;10.165.237 Total;Never has used method;2.789.179 Total;Has used before, but not currently;1.654.807 Total;Currently use one efficient method;5.404.945 Total;Currently use one inefficient method;316.307 Illiterate;Total;29.627 Illiterate;Never has used method;8.526 Illiterate;Has used before, but not currently;6.713 Illiterate;Currently use one efficient method;7.650 Illiterate;Currently use one inefficient method;6.738 Without studies;Total;191.792 Without studies;Never has used method;44.913 Without studies;Has used before, but not currently;35.052 Without studies;Currently use one efficient method;93.915 Without studies;Currently use one inefficient method;17.913 Primary education and second grade, GBE or first year of GCSE;Total;4.774.814 Primary education and second grade, GBE or first year of GCSE;Never has used method;1.316.306 Primary education and second grade, GBE or first year of GCSE;Has used before, but not currently;785.405 Primary education and second grade, GBE or first year of GCSE;Currently use one efficient method;2.475.390 Primary education and second grade, GBE or first year of GCSE;Currently use one inefficient method;197.713 Secondary Education and Post-secondary non-higher;Total;1.957.740 Secondary Education and Post-secondary non-higher;Never has used method;692.578 Secondary Education and Post-secondary non-higher;Has used before, but not currently;253.035 Secondary Education and Post-secondary non-higher;Currently use one efficient method;990.870 Secondary Education and Post-secondary non-higher;Currently use one inefficient method;21.256 1º, 2º and intermediate technical-professional studies;Total;1.615.916 1º, 2º and intermediate technical-professional studies;Never has used method;372.085 1º, 2º and intermediate technical-professional studies;Has used before, but not currently;271.688 1º, 2º and intermediate technical-professional studies;Currently use one efficient method;921.966 1º, 2º and intermediate technical-professional studies;Currently use one inefficient method;50.176 Higher level technical-professional studies;Total;38.349 Higher level technical-professional studies;Never has used method;10.049 Higher level technical-professional studies;Has used before, but not currently;1.850 Higher level technical-professional studies;Currently use one efficient method;26.450 Higher level technical-professional studies;Currently use one inefficient method;.. First year of tertiary education;Total;632.679 First year of tertiary education;Never has used method;159.194 First year of tertiary education;Has used before, but not currently;112.113 First year of tertiary education;Currently use one efficient method;350.118 First year of tertiary education;Currently use one inefficient method;11.255 Tertiary education, university graduates and doctors;Total;924.320 Tertiary education, university graduates and doctors;Never has used method;185.529 Tertiary education, university graduates and doctors;Has used before, but not currently;188.949 Tertiary education, university graduates and doctors;Currently use one efficient method;538.586 Tertiary education, university graduates and doctors;Currently use one inefficient method;11.257