Antofagasta - Univ de Chile

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{"lg_-1":[7,6,3,16],"lg_-1_6":[2,3,1,6],"lg_122":[7,6,3,16],"lg_122_6":[2,3,1,6]}

{"lg_-1":[9,2,5,16],"lg_-1_6":[2,2,2,6],"lg_122":[9,2,5,16],"lg_122_6":[2,2,2,6]}

{"lg_-1":[5,1,1,7],"lg_-1_6":[5,1,0,6],"lg_122":[5,1,1,7],"lg_122_6":[5,1,null,6]}

{"lg_-1":[6,1,1,8],"lg_-1_6":[4,1,1,6],"lg_122":[6,1,1,8],"lg_122_6":[4,1,1,6]}