We do hourly analyses of water covering five items, like pH, iron, sulphate
temperature, etc. We have 30 or 31 sheets (1 sheet for every day of the
month) with 24 hour rows with averages of each analysis at the end, i.e. the
average of the day's analysis per column. I want to have a separate sheet
with every day's average for each item tested for. How do I enter the items
average from each sheet without doing it manually by entering = and then
going to the sheet and the reading and clicking it.