Hi,
I want to select all row of column A (names of products) that have a concetration less to 10 in any of B (horses), C(cows), D(elephants).
I mean, if concentration of product XXX is less than 10 in horses but not in cows or elephants I want to select it. Same if the condition appear in two or 3 of the animals.
Could anyone help me?
Many thanks
Andrea
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