137, 133,
.
.
.
96, 92,
.
.
68,
54
A's 137
A's 133
---------------
A-'s none
---------------
B+'s none
---------------
B's none
---------------
B-'s none
---------------
C+'s 96
C+'s 92
---------------
C's none
---------------
C-'s none
---------------
D+'s 68
---------------
D's none
---------------
E's 54