I'd like to be able to make set of bar charts that summarizes a field in my table for the y-axis. For example, something like 'state' in the x-axis and the sum of acres by state in the y-axis. When I create a bar chart for the state field, the only options that I am given for the y-axis are Shape_Area and Shape_Length. What do I need to do to go more options on the y-axis? I'm happy to do some data manipulations, I just need to know what the best way to go about it would be.