Farthest: The order form being printed out from the machine
Medium: The sound of people getting up from their chairs
Closest: The chatter bouncing around the student center, laughing, the beep of the order going through the machine
The sound is very busy and bustling since it is lunch and everybody is moving around and getting where they need to be very quickly.
Crowded
3 essential sounds: The beeping machine as you press the screen, the loud intelligible conversations, peoples backpacks being thrown over their shoulder.