Sai Kung VS Central & Western

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

{"lg_-1":[1,1,5,7],"lg_-1_6":[1,1,4,6],"lg_408":[1,1,5,7],"lg_408_6":[1,1,4,6]}

{"lg_-1":[4,3,0,7],"lg_-1_6":[4,2,0,6],"lg_408":[4,3,null,7],"lg_408_6":[4,2,null,6]}

{"lg_-1":[0,1,2,3],"lg_-1_6":[0,1,2,3],"lg_408":[null,1,2,3],"lg_408_6":[null,1,2,3]}

{"lg_-1":[2,1,0,3],"lg_-1_6":[2,1,0,3],"lg_408":[2,1,null,3],"lg_408_6":[2,1,null,3]}