Univ de Chile - San Marcos Arica

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

{"lg_-1":[5,7,7,19],"lg_-1_6":[2,3,1,6],"lg_122":[5,7,6,18],"lg_122_6":[2,3,1,6],"lg_249":[null,null,1,1],"lg_249_6":[null,null,1,1]}

{"lg_-1":[5,3,10,18],"lg_-1_6":[0,1,5,6],"lg_122":[5,3,10,18],"lg_122_6":[null,1,5,6]}

{"lg_-1":[4,4,1,9],"lg_-1_6":[3,2,1,6],"lg_122":[4,4,1,9],"lg_122_6":[3,2,1,6]}

{"lg_-1":[3,2,4,9],"lg_-1_6":[2,1,3,6],"lg_122":[3,2,4,9],"lg_122_6":[2,1,3,6]}