Box-and-whisker plots error

[raychel_87]

I have been attempting to make box-and-whisker plots using Excel's QI Macros 2008, but at the end of the process I get an error message from Microsoft Visual Basic that says Run-time error (13): Type Mismatch. I've never used this part of Excel before, does anyone know where I may be going wrong, or how to fix this error? I am also getting #N/A For both my start and end values in the output.
I'll attach a sample workbook of what it gave me as an output.
Thanks!!