Cobresal - Univ de Chile

{"lg_-1":[7,7,24,38],"lg_-1_6":[2,1,3,6],"lg_122":[6,7,23,36],"lg_122_6":[1,2,3,6],"lg_491":[1,null,1,2],"lg_491_6":[1,null,1,2]}

{"lg_-1":[3,1,2,6],"lg_-1_6":[3,1,2,6],"lg_122":[3,1,1,5],"lg_122_6":[3,1,1,5],"lg_491":[null,null,1,1],"lg_491_6":[null,null,1,1]}

{"lg_-1":[2,1,3,6],"lg_-1_6":[2,1,3,6],"lg_122":[1,1,2,4],"lg_122_6":[1,1,2,4],"lg_491":[1,null,1,2],"lg_491_6":[1,null,1,2]}

{"lg_-1":[3,1,0,4],"lg_-1_6":[3,1,0,4],"lg_122":[3,1,null,4],"lg_122_6":[3,1,null,4]}

{"lg_-1":[0,1,2,3],"lg_-1_6":[0,1,2,3],"lg_122":[null,1,1,2],"lg_122_6":[null,1,1,2],"lg_491":[null,null,1,1],"lg_491_6":[null,null,1,1]}