valuation exceeds the the current price okay so this F bar is the tail tail CDF of the evaluation distribution right so that's the passengers it's relatively simple the drivers I think is where it gets a little bit more interesting this is maybe the one place where our motivation for choosing this model kind of came from what what seemed to us to be like a natural distinction between drivers and passengers I would say that I think of this as kind of a stylized extreme point and there you know especially as the platform's changed the