163,
.
.
.
120,
118, 115, 111,
.
.
87
A's 163
---------------
A-'s none
---------------
B+'s none
---------------
B's none
---------------
B-'s 120
B-'s 118
---------------
C+'s 115
C+'s 111
---------------
C's none
---------------
C-'s 87
---------------
D+'s none
---------------
D's none
---------------
E's none