Sex;Highest level of studies completed;Number of formal education activities in which s/he has participated;Total BOTH SEXES;Total;Total;29,238,135 BOTH SEXES;Total;None;27,693,629 BOTH SEXES;Total;One;1,370,480 BOTH SEXES;Total;More than one;174,026 BOTH SEXES;First stage secondary education and lower;Total;15,728,355 BOTH SEXES;First stage secondary education and lower;None;15,486,193 BOTH SEXES;First stage secondary education and lower;One;220,862 BOTH SEXES;First stage secondary education and lower;More than one;. BOTH SEXES;,Intermediate-level studies,;Total;5,726,079 BOTH SEXES;,Intermediate-level studies,;None;5,363,496 BOTH SEXES;,Intermediate-level studies,;One;340,768 BOTH SEXES;,Intermediate-level studies,;More than one;. BOTH SEXES;Tertiary level and university studies;Total;7,783,701 BOTH SEXES;Tertiary level and university studies;None;6,843,940 BOTH SEXES;Tertiary level and university studies;One;808,851 BOTH SEXES;Tertiary level and university studies;More than one;130,910 MALES;Total;Total;14,593,072 MALES;Total;None;13,878,424 MALES;Total;One;647,633 MALES;Total;More than one;67,015 MALES;First stage secondary education and lower;Total;7,756,598 MALES;First stage secondary education and lower;None;7,649,847 MALES;First stage secondary education and lower;One;97,829 MALES;First stage secondary education and lower;More than one;. MALES;,Intermediate-level studies,;Total;2,987,841 MALES;,Intermediate-level studies,;None;2,811,969 MALES;,Intermediate-level studies,;One;170,018 MALES;,Intermediate-level studies,;More than one;. MALES;Tertiary level and university studies;Total;3,848,633 MALES;Tertiary level and university studies;None;3,416,609 MALES;Tertiary level and university studies;One;379,786 MALES;Tertiary level and university studies;More than one;52,238 FEMALES;Total;Total;14,645,063 FEMALES;Total;None;13,815,205 FEMALES;Total;One;722,847 FEMALES;Total;More than one;107,011 FEMALES;First stage secondary education and lower;Total;7,971,757 FEMALES;First stage secondary education and lower;None;7,836,346 FEMALES;First stage secondary education and lower;One;123,033 FEMALES;First stage secondary education and lower;More than one;. FEMALES;,Intermediate-level studies,;Total;2,738,238 FEMALES;,Intermediate-level studies,;None;2,551,527 FEMALES;,Intermediate-level studies,;One;170,749 FEMALES;,Intermediate-level studies,;More than one;. FEMALES;Tertiary level and university studies;Total;3,935,068 FEMALES;Tertiary level and university studies;None;3,427,332 FEMALES;Tertiary level and university studies;One;429,065 FEMALES;Tertiary level and university studies;More than one;78,671