grading scale:

A+ 20
A  18, 19
A- 17
B+ 16
B  15
B- 14
C+ 13
C  12 
C- 11
D  9, 10
F  6, 7, 8


SNUM			TOTAL
12334975		15.5
17380973		12.5
20264909		9.5
33211020		13.5
33484007		14.5
33502022		17.5
33842030		10.5
33959008		8
36535029		11
37019007		9.5
37639002		12
38193009		17.5
38252003		12.5
39297007		14
39452032		16.5
40409005		12.5
41030008		20
41173030		9.5
41388034		11
41690009		13.75
41944000		16
42066001		14
42312009		13
42539007		11.5
42743005		9
42874008		12
42982009		18.5
43215003		16
43996008		6
44002004		11.5
44311009		14
44397917		11
44624005		10.5
45417003		13
45871985		11
46176004		11.5
46603981		10.5
47506027		15.5
47575980		14
47933007		13.25
48098024		9
48207005		16
48507982		15.5
48641021		11
49416985		12.5
49468002		12.5
49809007		19
50127026		14
54551023		14
56303001		15.5
57232001		13
57583007		8.5
58969031		14.5
60632023		18.75
61550984		19.5
62246012		18
62323944		13.5
65989980		12
74105990		10
74142993		13
74444993		12.75
74500992		14
74910993		11.5
75039990		12
75108993		17.5
75132993		15
75414995		13
75424010		10.5
75492991		11
75559013		12
76058999		9
76512995		6.5
77652998		13.5
78797990		13.75
79284014		7
79438990		17.5
79514014		15
80411994		13.5
80918998		18.5
83572016		10.5
84072016		13
84563998		11.5
85374015		10
85655991		11.5
87396016		12
89366033		17
91319012		12
94208998		11.25
94292018		13.5
94358017		15
96805015		13.5
97552012		12.5
		AVG=13.03