GfK Media estimates that more than 20.7 million households representing 53.8 million consumers receive television exclusively through broadcast signals.
So that 33.1 million that have some other tv provider as well as OTA. And out of that How many have a Hopper ?
What 33.1 million? Are you taking the difference between the two numbers in your post? One is housholds, one is the number of people. They are the same figure/group stated two different ways. Both represent the number of housholds (in one) and the number of consumers (number of people in the previous stated houshold number) that only use OTA. There are others that use OTA and other methods, but if it gave that figure, I do not see it.