quiz grades for W1200                           avg
1088-961 11 10 12                               11.50
4723-926 16 17 19                               18.00
1431-822 20 15 20                               20.00
8477-360 18 16 20                               19.00
7913-969 18 17 15                               17.50
5629-878 18 16 18                               18.00
7624-465 19 11 16                               17.50
6926-810 16 15  0                               15.50
6666-954 19 17 15                               18.00
2646-318 16 16 14                               16.00
2777-130 19 15 18                               18.50
6618-825 16 10 17                               16.50
2389-412 18 12 17                               17.50
4884-559 18 15 14                               16.50
5753-821 16  7 15                               15.50
7726-624 16 15  8                               15.50
1373-776 11  4  0                                7.50
7626-816 18 17 19                               18.50
3490-420 10  0 11                               10.50
4925-887 14 12 18                               16.00
0324-833 11  6  7                                9.00
4391-842 14 17 20                               18.50
4747-127 20 20  0                               20.00
2196-400 15 18 20                               19.00
the average was computed with  1 drop