Cambrian & Clydach - Briton Ferry

{"lg_-1":[2,3,1,6],"lg_-1_6":[2,3,1,6],"lg_213":[2,3,1,6],"lg_213_6":[2,3,1,6]}

{"lg_-1":[4,1,1,6],"lg_-1_6":[4,1,1,6],"lg_213":[4,1,1,6],"lg_213_6":[4,1,1,6]}

{"lg_-1":[2,0,4,6],"lg_-1_6":[2,0,4,6],"lg_213":[2,null,4,6],"lg_213_6":[2,null,4,6]}

{"lg_-1":[1,0,0,1],"lg_-1_6":[1,0,0,1],"lg_213":[1,null,null,1],"lg_213_6":[1,null,null,1]}

{"lg_-1":[0,0,2,2],"lg_-1_6":[0,0,2,2],"lg_213":[null,null,2,2],"lg_213_6":[null,null,2,2]}