What is the most common number of points scored by a football team?

More trivia from the linked-to table:

The most common points by winning team are, in order, 24, 27, 20, 31, 17, 23, 28, 21, 34, 30.
The most common points by losing team are, in order, 7, 10, 14, 0, 17, 13, 21, 3, 20, 6.
The most common points by tieing team are, in order, 0, 14, 20, 34, 40, 26, 48, 56, 28, 42, 12, 6.
The most common total scores are, in order, 37, 41, 44, 34, 51, 38, 31, 30, 27, 45.
The most common score differences are, in order, 3, 7, 10, 4, 6, 14, 17, 1, 21, 11, 13, 2.

The least common small total scores are, in order, 1, 4, 11, 2, 5, 8, 18, 15, 12, 3, 9, 0. (1 and 4 never occurred.)