Structuring a sentence with two phrases qualifying the same ending?

Question

For a long time, I have wondered which way of writing the following is correct.(Is more than one correct?) 1. The expected result for integers denotes that a value should be **at least** a specific value **or at most** a specific value. 2. The expected result for integers denotes that a value should be **at least or at most** a specific value. 3. The expected result for integers denotes that a value should be **at least, or at most,** a specific value.All the best, Patrick

Answer 1

Good question, Hans! In this case, you want to opt for clarity, which, to my mind, means pick option No. 1. Juxtaposing the two phrases "at least or at most" could lead to confusion. Reusing the "a specific value" phrase removes all doubt and is able to be comprehended at a glance. It's always a poor practice to make your reader read a passage twice. The option with a comma is helpful but still not as clear as the first choice, IMHO.

You have no doubt been advised to be concise. This is excellent advice, EXCEPT with it interferes with clarity.

Best wishes