1607-050X 1607-050X S1607-050X2019000100172 Mexico México 00 04 2019 00 04 2019 59 172 183 2008 2003 57-84 2003 2 5 5 6-14 2008 CONEVAL 2018 2017 32-59 2018 2003 2 5 5 24-31