Hwange Colliery - ZPC Kariba

{"lg_-1":[2,4,6,12],"lg_-1_6":[2,0,4,6],"lg_387":[2,4,6,12],"lg_387_6":[2,null,4,6]}

{"lg_-1":[1,4,7,12],"lg_-1_6":[0,3,3,6],"lg_387":[1,4,7,12],"lg_387_6":[null,3,3,6]}

{"lg_-1":[2,7,3,12],"lg_-1_6":[1,3,2,6],"lg_387":[2,7,3,12],"lg_387_6":[1,3,2,6]}

{"lg_-1":[1,3,2,6],"lg_-1_6":[1,3,2,6],"lg_387":[1,3,2,6],"lg_387_6":[1,3,2,6]}

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