Grade distribution:

Section 41 (37 scores):

5, 5.5, 6.1, 6.5 7.5 7.6 8 8 8.5 8.5 9 10 10.4 10.5 10.5 10.5 11 11 11.1...
...11.5 12 12.9 13.9 14.5 15 16 16.1 16.5 16.9 17 17 17.4 17.5 18 18 19 19.4

avg = 12.3
q1 = 8.5
q2 = median = 11.1
q3 = 16.5


Section 52 (37 scores):

0.5 2 4 4.1 6.5 7.5 8 8 9.4 9.5 9.5 10 10 11 11 11.5 12 12.5 12.5....
...12.6 12.9 13 13.1 14 14 14.5 15 15.5 15.9 16.5 17.4 17.5 18 18 19 20 20

avg = 12.1
q1 = 9.5
q2 = median = 12.5
q3 = 15.5