Hi, welcome and thank you for your question. My name is ***** ***** I am glad to assist you today.
Can you please tell me more about your problem here? Are you doing this with MS Excel?
Please let me know by replying to me here so that I can help you further.
Can you capture a screen shot of the whole sheet and attach it here? The image does not show rows and columns for proper reference
Please allow me to create the Excel file using the sample data in the picture and then add the needed formula there. Please give me a moment.