quiz grades for TH900                           avg
7636-451 20 20 12 15 15                         17.50
8189-984 14 20 12  0 20                         16.50
9242-984 10  2 10  0 12                          8.50
6220-083 14 20 10 15 10                         14.75
5527-977 12 20 18  0 15                         16.25
7798-851 20 20 18 20 20                         20.00
9244-193 12 20 18 20 20                         19.50
0686-235 15 20 18 20 15                         18.25
5003-678 15 20  0  0  0                          8.75
3221-244 15 19 10  5 15                         14.75
9463-041 10  0  0  0  0                          2.50
6261-462 20 20 16 13 20                         19.00
2271-045 20 20 18  0  0                         14.50
3050-293  0 18  6  0  0                          6.00
4757-467  0  0  0  0  0                          0.00
2144-087 15 19 13  8 15                         15.50
2268-731 20 20 20 20 20                         20.00
8470-526 20 20 18  0 15                         18.25
9072-032 20 20 10 10 15                         16.25
0199-779 20 20 15  5 20                         18.75
1109-060 15 18  0  0  0                          8.25
6008-803 20 20 18 20 20                         20.00
7792-343 10 20 18 20 17                         18.75
6638-611 20 20 18 15 15                         18.25
1402-248 20 20 20  0 20                         20.00
8079-502 10 20 18  0 20                         17.00
the average was computed with  1 drop