A quadrant is one-quarter of something. As the number 37 is both a prime number and one that ends in an odd number, you could not have a quarter of it.
As Garibaldi inspects the shipment with his second in command, when he opens the second box, the cover is open on the side facing the camera.
Around 28 mins., as the crowd celebrates New Year, the actor in the purple shirt counts down the seconds with his fingers - as he reaches "one", he briefly "flips the bird" before swapping back to the index finger to end the countdown.