Would like this graph to have time along the x axis rather than duration - how?

rdl file: https://db.tt/2aQSE8QiThe above report look like this:[img]http://i.imgur.com/IZasXer.png[/img]along the x axis I have duration in minutes, I would instead like the time of day and for each block in the graph to start at its start time and end at its end timeFor example:[img]http://i.imgur.com/CJ3yr6K.png[/img]Can anyone suggest how I would do this using reporting services by modifying my existing reportThanks