What does Fold do when it can't find the data, or when several rows could be the answer?
If the answer isn't in your files, Fold says so plainly instead of inventing a plausible-sounding number.
If the answer isn't in your files, Fold says so plainly instead of inventing a plausible-sounding number. If two or more rows could be the right answer, it doesn't choose for you: it shows you all of them, with their source, so you decide.