I have the following function that reads cells F23 thru Q38 but based on numbers 1 thru 12, 13 thru 24, 25 thru 36, 37 thru 48, or 49 thru 60 (5 year period) in F22 thru Q22 on many worksheets. Management changed from numbers, 1 thru 12, etc... to dates now based on fiscal year. Our fiscal...