Cobresal - Univ de Chile

{"lg_-1":[9,7,25,41],"lg_-1_6":[3,1,2,6],"lg_122":[8,7,24,39],"lg_122_6":[3,1,2,6],"lg_491":[1,null,1,2],"lg_491_6":[1,null,1,2]}

{"lg_-1":[10,6,14,30],"lg_-1_6":[1,1,4,6],"lg_122":[10,6,14,30],"lg_122_6":[1,1,4,6]}

{"lg_-1":[9,8,13,30],"lg_-1_6":[0,1,5,6],"lg_122":[9,8,13,30],"lg_122_6":[null,1,5,6]}

{"lg_-1":[7,3,5,15],"lg_-1_6":[1,2,3,6],"lg_122":[7,3,5,15],"lg_122_6":[1,2,3,6]}

{"lg_-1":[5,3,7,15],"lg_-1_6":[1,0,5,6],"lg_122":[5,3,7,15],"lg_122_6":[1,null,5,6]}