How to categorize data columns into a table/chart

Simply i have to create the graphic (shown in ro.jpg) in asthmatable.xls data set(have to categorize average missing days for both female/male employees who uses medication and who doesn't. so there are 2 categories and for each category there are 2 additional categories. Don't know if it's propriate to ask such huge helps but worth to give it a try. I'll try to figure/examine out from formulas that you'll be using in afterwards. Thanks for your help.