How many persons are shorter than E?

Answer the questions based on the information given below. Eight persons D, E, F, G, H, I, J, K and L are different height person but not necessarily in the same order. F is taller than H and shorter than K, who is not the tallest person. H is taller than I, who is the shortest person. Number of person are taller than before J as same as number of person are shorter than F. Sum of the height of D and J is 328
cm. Fourth tallest person height is 168cm. G is taller than D and J, who is 160 cm height. J is taller than only two person. H and I are not neighbours.