Chelmsford - Dartford

{"lg_-1":[8,5,2,15],"lg_-1_6":[4,1,1,6],"lg_63":[7,5,2,14],"lg_63_6":[4,1,1,6],"lg_490":[1,null,null,1],"lg_490_6":[1,null,null,1]}

{"lg_-1":[2,0,4,6],"lg_-1_6":[2,0,4,6],"lg_63":[2,null,4,6],"lg_63_6":[2,null,4,6]}

{"lg_-1":[1,2,3,6],"lg_-1_6":[1,2,3,6],"lg_63":[1,2,3,6],"lg_63_6":[1,2,3,6]}

{"lg_-1":[1,0,1,2],"lg_-1_6":[1,0,1,2],"lg_63":[1,null,1,2],"lg_63_6":[1,null,1,2]}

{"lg_-1":[0,0,3,3],"lg_-1_6":[0,0,3,3],"lg_63":[null,null,3,3],"lg_63_6":[null,null,3,3]}