I am running a column with an if formula to return "" when false and then
when true to return what amounts to an expense ratio. there are cases where
the expense ratio should show as 0.

I am then running a pivot table to do the min/max of expense ratios. The
problem I am running into is the fields that are populated with "" are
filling as 0 on the pivot in addition to the fields that should rightly show
0.