Hello, does anyone have formula that can show me the high and low grades for a time period?
Example
1st Qtr
A-
2nd Qtr
B
3rd Qtr
C-
4th Qtr
B-
5th Qtr
A
Formula should calculate 5 Qtr High=A, and another formula in a different column should calculate Five Qtr Low=C-
Thank you
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