Chelmsford - Chippenham

{"lg_-1":[3,0,1,4],"lg_-1_6":[3,0,1,4],"lg_63":[3,null,1,4],"lg_63_6":[3,null,1,4]}

{"lg_-1":[3,3,4,10],"lg_-1_6":[1,3,2,6],"lg_63":[3,3,4,10],"lg_63_6":[1,3,2,6]}

{"lg_-1":[3,3,4,10],"lg_-1_6":[2,1,3,6],"lg_63":[3,3,4,10],"lg_63_6":[2,1,3,6]}

{"lg_-1":[3,2,0,5],"lg_-1_6":[3,2,0,5],"lg_63":[3,2,null,5],"lg_63_6":[3,2,null,5]}

{"lg_-1":[0,2,3,5],"lg_-1_6":[0,2,3,5],"lg_63":[null,2,3,5],"lg_63_6":[null,2,3,5]}