100,
99, 96, 94, 90,
86, 85, 80,
.
69, 60,
.
40,
27,
.
6
A's 100
99
96
A's 94
---------------
A-'s 90
---------------
B+'s 86
B+'s 85
---------------
B's none
---------------
B-'s 80
---------------
C+'s none
---------------
C's 69
---------------
C-'s none
---------------
D+'s 60
---------------
D's none
---------------
E's 40
27
6