There are a few different approaches, but most end up putting it around $10 million. https://www.npr.org/transcripts/835571843?t=1614155200666 https://www.npr.

There are a few different approaches, but most end up putting it around $10 million. https://www.npr.org/transcripts/835571843?t=1614155200666 https://www.npr.org/transcripts/835571843?t=1614155200666 is a pretty good walk-through at how to arrive at a number