Used an Array to Add a Median to Pivot Table- Now need Median to also appear on graph

Ok everyone, I have spent some time trying to work this out but I feel that I need to ask for assistance. I have a simple data table, that has a daily time value added for each day. Table includes three critical fields. Date and Time (how long it took for a process to complete).

I created a pivot table , but since you are not able to calculate a median from within the pivot table, I created an array calculated field that displays the calculated median. So in this Pivot table I now have the date, minTime, maxTime, and the foreign Median. I try to create a line graph to plot all three values per month, but only the minTime and maxTime display on graph.

Please assist. I have attached a sample

This is a hard one right??