Hemel Hempstead - Chippenham

{"lg_-1":[7,5,8,20],"lg_-1_6":[5,0,1,6],"lg_63":[1,null,1,2],"lg_63_6":[1,null,1,2],"lg_251":[6,5,7,18],"lg_251_6":[4,1,1,6]}

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

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

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

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