Britannia VS RCA

{"lg_-1":[5,7,16,28],"lg_-1_6":[0,3,3,6],"lg_357":[5,7,16,28],"lg_357_6":[null,3,3,6]}

{"lg_-1":[11,4,8,23],"lg_-1_6":[1,0,5,6],"lg_357":[11,4,8,23],"lg_357_6":[1,null,5,6]}

{"lg_-1":[17,5,1,23],"lg_-1_6":[4,1,1,6],"lg_357":[17,5,1,23],"lg_357_6":[4,1,1,6]}

{"lg_-1":[7,2,2,11],"lg_-1_6":[3,1,2,6],"lg_357":[7,2,2,11],"lg_357_6":[3,1,2,6]}

{"lg_-1":[8,3,0,11],"lg_-1_6":[4,2,0,6],"lg_357":[8,3,null,11],"lg_357_6":[4,2,null,6]}