hw grades for W900                            avg
7126-567 12 16 18  0  0 20 20 20 20  0          12.60
8362-551 20 18 20 20 18 20 20 20 20 20          19.60
0840-630  0  8  0 17  0  0  0  0  0  0           2.50
8937-830  0 13 17 11  5 15  0 18 14  0           9.30
1369-679  0  0  0  0  0  0  0  0  0  0           0.00
0556-486  0  0 14  0  0  0 13 17  0  0           4.40
9282-259 18 17 16 18 16 20 20 17 20  0          16.20
3068-828 20 19 19 18 18 20 18 18 20 20          19.00
2919-885 18  0 18 20 17 20 20 20  0  0          13.30
3384-147  0  0  0  0  0  0  0  0  0  0           0.00
4687-862 20 16 20 18 20 20 20 20 18 20          19.20
7319-080 20 19 19 19 18 20 20 20 20  0          17.50
3902-034 14 15  0 17  0 19 20  0 20  0          10.50
6646-669 20  0  0  0  0  0  0  0  0  0           2.00
4466-611 19 18 20 19 18 20 20 18 20 20          19.20
1802-704  0  7 16 14  0 13  0  0  0  0           5.00
5606-062 17 20 20 11 17 20 20 20 20 20          18.50
6183-471 19  6  0  0  0  0  0  0  0  0           2.50
8133-854  0 11 20 17  0  0  0 19  0  0           6.70
3505-391 20 20 20 18  0 19 20 18 18 20          17.30
5410-511 20 19 20 19 17 20 20 19 20 20          19.40
3534-028 20 18 19 19 17 20 20 20 20 20          19.30
5498-285  0  6  0  7  0 13  0  0  0  0           2.60
2512-351 19 18 20 19 18 20 20 20 20 20          19.40
9448-137 18 19 20 18  0  0 20 20  0 20          13.50
1023-557 17 20  0 18 18 19 20 18 20  0          15.00
6358-489  0 15  0  0  0 17 17  0  0  0           4.90
8340-662  0  0  0  0  0  0  0  0  0  0           0.00
6010-961  0 19 19  0 15 20 20  0 20 20          13.30
4986-669  0 14 18  9  7 19  0  0 18  0           8.50
the average was computed with  0 drops