quiz grades for TH1200                          avg
1980-827 20 20 20 19 20                         20.00
7949-605 20 20  0 18 10                         17.00
8192-924 12 13 19 12 19                         15.75
5557-308  0  0  0  0  0                          0.00
1519-272 15 20 18 19 12                         18.00
7378-473  7  6  1  2  0                          4.00
8604-913  3 10 17 11 13                         12.75
3031-440  7 17  6 12  2                         10.50
2792-356 17  4 20 10 13                         15.00
0043-104 15 20 14 20 11                         17.25
8081-681 20  2 20 18 14                         18.00
3263-390 16 20 17 18 17                         18.00
4120-712 20 20 20 20 20                         20.00
6659-160 12 20 14 20 20                         18.50
1310-206 20 18 20 12 15                         18.25
7381-796 14 19 20 20 20                         19.75
3034-819 15 20 19  6 13                         16.75
6817-904  7  8 19  1 12                         11.50
6413-826  5  1  0  0  0                          1.50
1395-825 20  0  0  0  0                          5.00
9193-991 20 20 19 19 20                         19.75
5826-000 20 20 19 18 20                         19.75
2491-212  2 10  1  1  8                          5.25
0303-787 18 19 20 20 20                         19.75
          0  0  0  0  0                          0.00
the average was computed with  1 drop