I am working on a price list for customers for the past few years. I have computed the ave price/customer/year (Column W in attached input file) besides the ave price per invoice/customer. However, I am not sure how to move the ave price/year/customer to reflect it under the respective year column instead of a separate row for each year.
Attached is the input file for my data as well as the output how I would like it to be.
Any suggestion?