It depends what you want to see. One option would be to place the Location on the columns shelf next to Day. Another option would be to place it on the size shelf. You could also simply place it on the detail shelf, then on the color shelf and add a border so that the user can see each point broken up--then hover over to see the information. Another possibility would be to place it on the Pages shelf and show the history.
Hope one of these gets you going in the direction desired!
Just shows how many places you can put your data :-). Hadn't even thought that way. Thank you.