Hwange Colliery VS Green Fuel

{"lg_-1":[1,0,1,2],"lg_-1_6":[1,0,1,2],"lg_387":[1,null,1,2],"lg_387_6":[1,null,1,2]}

{"lg_-1":[1,5,8,14],"lg_-1_6":[0,3,3,6],"lg_387":[1,5,8,14],"lg_387_6":[null,3,3,6]}

{"lg_-1":[4,5,5,14],"lg_-1_6":[2,2,2,6],"lg_387":[4,5,5,14],"lg_387_6":[2,2,2,6]}

{"lg_-1":[1,4,2,7],"lg_-1_6":[0,4,2,6],"lg_387":[1,4,2,7],"lg_387_6":[null,4,2,6]}

{"lg_-1":[0,1,5,6],"lg_-1_6":[0,1,5,6],"lg_387":[null,1,5,6],"lg_387_6":[null,1,5,6]}