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How can I shorten this sentence?

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The interval for the resulting grade distribution is always one-fourth of a grade along the following scale: 4.00 representing all A's), 3.75 (3A's, and 1 B), 3.50 2 A's and 2B's), (3 B's and 1 C), 2.50 (2 B's and 2'C), 2.25 (1 B and an 3 (C's)), and 2.00 (all C's), 2.75 (3 C's and 1 D), 1.50 (2c and 2 D's and 2E), 0.25 (1 D and 2 E's), 0.00 (all E's).