Univ San Martín - Alfonso Ugarte

{"lg_-1":[0,0,0,0],"lg_-1_6":[0,0,0,0]}

{"lg_-1":[3,1,4,8],"lg_-1_6":[3,1,2,6],"lg_438":[3,1,4,8],"lg_438_6":[3,1,2,6]}

{"lg_-1":[3,4,1,8],"lg_-1_6":[2,3,1,6],"lg_438":[3,4,1,8],"lg_438_6":[2,3,1,6]}

{"lg_-1":[1,0,2,3],"lg_-1_6":[1,0,2,3],"lg_438":[1,null,2,3],"lg_438_6":[1,null,2,3]}

{"lg_-1":[0,3,1,4],"lg_-1_6":[0,3,1,4],"lg_438":[null,3,1,4],"lg_438_6":[null,3,1,4]}