hw grades for W1220                         avg (out of 20)
9659-856 18  0 19 14 14 14 18 18 17 20          16.89
8577-320  0  0  0  0  0  0  0  0  0  0           0.00
3254-353 12  0 19 16 15 20 20 20 17 20          17.67
2844-951 17 19 19  0 20 20 18 20 20 20          19.22
9938-157  0  0  0  0  0  0  0  0  0  0           0.00
6184-787 15 19 17  0 14 18 11 19 18 20          16.78
7831-922 20 20 20  0 20 20 20 18 20 20          19.78
1595-581 18 20 17  0 14  0 18 18 16  0          13.44
1507-806  0 16 17 18 12 18  0 18 19 19          15.22
6406-122  8 17  0 16 14 14  0  0  0  0           7.67
2837-476 20 20 20 20 20 20 20 20 20 20          20.00
8051-579 12 16  0  0  7 13  0 18  0  0           7.33
8575-111  7  5 14  6  2  4 18  9 11 17          10.11
9480-780  7 17 19 14 14 13 18 18 17  0          15.22
4243-803 14 16 20 15 14 15 18 19 17 20          17.11
6164-660 13  0 17 14 14 20 18 18 17 20          16.78
4509-291 18 17 19 20 15 13 18 19 12 19          17.56
6867-896 19 17 20  0 14 15 20 20 18 20          18.11
3368-339 14 14 17 17 16 20  0 18 17 11          16.00
1692-400  0  0  0  0  0  0  0  0  0  0           0.00
5006-428 18 17 17 15 14 13 18 18  0  0          14.44
8749-891  0  0  0  0  0  0  0  0  0  0           0.00
0051-913 20 15 19 15 15 13  0 20 18 20          17.22
the average was computed with  1 drop