I have made a rough visual of what I am looking for, in the following pdf. I would like to plot a double Y-axis graph of multiple clustered entries and corresponding line graphs. Please let me know if you figure out a way to do this. Thanks.
http://webpages.charter.net/chowdhury/BenzeneDO_GraphProblem.pdf
http://webpages.charter.net/chowdhury/BenzeneDO_GraphProblem.pdf