I apologize if this question was asked earlier and I did not find it, but when I take the link to the spreadsheet the variable fields are yellow and I cannot change them to put in the variables. How do I use the spreadsheet to enter values in the yellow fields? Is the spreadsheet Excel compatible and I can copy it into an Excel sheet one-for-one? Or can I just use it like it is somehow? Thanks!
may download it first , then open with excel or another spreadsheet app