Code       average  letter grade earned
----       -------  -------------------
0727        97.750  A
123         98.500  A
915016491   96.550  A
915918732   91.200  A-
Blighting6  97.450  A
Four        94.750  A
GiBLeT      93.200  A-
Gillian     83.850  C attendance penalty
Heman       97.000  A
LemonDrop   93.550  A
MrkM1188    92.650  A-
Slugsworth  89.300  B+
SolidSnake  92.900  A-
dwai        97.450  A
xxxxxxxxxx  81.000  D attendance penalty