multiplier if the number of driver available drivers goes above that threshold I set a multiplier that's a low multiplier okay so I'm kind of moving between these two multipliers the slightly more general thing we looked at is a finite number of thresholds okay and then you know the more general thing obviously would be that the the price curve can be anything across the number of Avila's and so this has kind of inspired the reason we specifically focused on this is because we wanted to try to say something about what search