153,
145,
.
127,
115, 112, 110,
105,
.
.
72,
69,
.
48
.
.
.
.
A's 153
A's 145
---------------
A-'s 127
---------------
B+'s 115
---------------
B's 112
110
B's 105
---------------
B-'s none
---------------
C+'s none
---------------
C's 72
C's 66
---------------
C-'s none
---------------
D+'s 48
---------------
D's none
---------------
E's none