The tent attending medical emergencies for a festival has an average influx of 12 attendees/hour. On average it takes one of the two EMTs in the tent 6 minutes to care for a person, and on average there are 4.49 attendees in the tent (waiting and being taken care of). Provide the average waiting time in minutes for a festival attendee arriving at the emergency tent (if you need more information to calculate it enter 0)