Univ de Concepcion VS Univ de Chile

{"lg_-1":[6,11,16,33],"lg_-1_6":[1,1,4,6],"lg_122":[6,11,14,31],"lg_122_6":[2,1,3,6],"lg_491":[null,null,2,2],"lg_491_6":[null,null,2,2]}

{"lg_-1":[6,0,2,8],"lg_-1_6":[4,0,2,6],"lg_122":[6,null,2,8],"lg_122_6":[4,null,2,6]}

{"lg_-1":[3,4,1,8],"lg_-1_6":[2,3,1,6],"lg_122":[3,4,1,8],"lg_122_6":[2,3,1,6]}

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