1.38% of Fox News' viewers are African-American. Actually, that should probably just be 'black' instead of African-American as it likely includes an international audience.
In raw terms, that's 29,000 black viewers in prime time per night, on average, out of 2.1 million actual FoxNews viewers, and however many millions of potential Fox viewers.
That's unbelievably low. To put it in a different perspective: the Seattle Mariners, who still have a shot at finishing with the worst record in baseball, are drawing an average of 27,759 fans a night.
The average black prime time audience for Fox News is about the same size as the average crowd for a Mariners game. And the Mariners have sucked donkey scrotum this season.