Create the marks report in Excel for total and average results. If the average is greater than or equal to 70, it is a distinction. If the average is greater than or equal to 60 and less than 70, it is a first class. If the average is greater than or equal to 50 and less than 60, it is a second class. If the average is greater than or equal to 40 and less than 50, it is a pass. If the average is less than 40, it is a fail.