Cambrian & Clydach - Taffs Well

{"lg_-1":[9,6,6,21],"lg_-1_6":[1,2,3,6],"lg_213":[9,6,6,21],"lg_213_6":[1,2,3,6]}

{"lg_-1":[9,1,7,17],"lg_-1_6":[4,0,2,6],"lg_213":[9,1,7,17],"lg_213_6":[4,null,2,6]}

{"lg_-1":[7,1,7,15],"lg_-1_6":[3,0,3,6],"lg_213":[7,1,6,14],"lg_213_6":[3,null,3,6],"lg_580":[null,null,1,1],"lg_580_6":[null,null,1,1]}

{"lg_-1":[6,1,2,9],"lg_-1_6":[4,1,1,6],"lg_213":[6,1,2,9],"lg_213_6":[4,1,1,6]}

{"lg_-1":[2,0,5,7],"lg_-1_6":[2,0,4,6],"lg_213":[2,null,4,6],"lg_213_6":[2,null,4,6],"lg_580":[null,null,1,1],"lg_580_6":[null,null,1,1]}