Pew says
That seems awfully low to me, even if they define adult as over 21. And made me wonder, if that's true how do they come up with the money for a TV channel. Turns out it's a streaming feed from NJ on Roku, which explains it.
I had fitters, laborers, and Operating Engineers we hired in Washington tell me, "If you're not Mormon, you don't work, unless they're desperate". It's not right but it's near impossible to prove the person hiring, awarding scholarships, or handing out supermarket samples, is discriminating unless they say so... in front of witnesses. Anyone who has ability to make choices will probably be influenced by personal prejudices.