Cross tab data display

[northw]

Hi All,
I have a stored procedure, where I have multiple order numbers and amount of orders which I display in the report using a crosstab in the report, I have to display the business days in the report, so I have included the number of days in the data as a row, Now when I pull it into the rows section it displays zero's.

the formula I am using:

If CLASS = 'Business days'
Then Item

even If I put this formula in report header, it wont display any data.

Thanks in advance!