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