Tomatoes originated from the Andes, in what is now called Peru, Bolivia, Chile and Ecuador - where they grew wild. They were first cultivated by the Aztecs and Incas as early as 700 AD.
1. Click any single cell inside a data set. 2. On the Data tab, click Filter. Arrows in the column headers appear. 3. Click the arrow next to Date. 4. Click on Select All to clear all the check boxes, click the + sign next to 2012, and click the check box next to January. 5. Click OK. Result.
Step 1: Select the Birthday Column and click the Data > Filter. Step 2: Click button besides column header of Birthday column, and then in the drop down list click the Date Filters > All Dates in the Period > September (or any other month you want to average by).