It's actually 1k lower than AG pay according to 123ATC which seems to be showing the 2023 rates. This site has an excel sheet floating around that shows the correct 2023 rates, but from what I can tell the individual facilities are still showing last years salaries.
Edit: Well actually 123ATC is showing YIP as a 5, but this site indicates it as a 4. So if it was downgraded, than that should be the correct AG pay for 2023.
I actually didn't know that either, but hey it appears to be a quick facility to get checked out and you will get 2 increases along the way.