Univ de Chile - Antofagasta

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

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

{"lg_-1":[2,0,1,3],"lg_-1_6":[2,0,1,3],"lg_122":[2,null,1,3],"lg_122_6":[2,null,1,3]}

{"lg_-1":[1,1,1,3],"lg_-1_6":[1,1,1,3],"lg_122":[1,1,1,3],"lg_122_6":[1,1,1,3]}