To summarize all the discussions above, I made this small Excel file which can be useful next time a beginner like me asks the same questions.
People with no experience should not use this file before someone knowledgeable approves it just in case I have misinterpreted some data. After the approval, all cells can be locked except the input (yellow) cells.
If there are any suggestions to improve / modify this file, let me know and I will do it.