hw grades for M730                            avg
3918-630 17 18 20 19 14 18 19 19 19 19          18.20
6872-705 10 13 16 17 13  0  0 15 17 18          11.90
1246-465 14  6 17 14  0  0  0 19  0  6           7.60
4967-600 18 18 18 13 17 18 20 17 16 19          17.40
2203-998 19  0 18 18 14 18 20 18 18 16          15.90
8056-740 17 13 16 20 12 20 20 20 19 18          17.50
9472-957  0  0  0  0  0  0  0  0  0  0           0.00
2155-197  0  0  0  0  0  0  0  0  0  0           0.00
7523-228 19 16 16 17 15 17 20 14 17 18          16.90
5219-725 15  0  0 18  0 14 18 17  5 16          10.30
0143-937 14  6 12 11 12 15 19 17  9 10          12.50
5066-529 14 19 19 15  0 18 20  0 19 19          14.30
3309-205  0  0  0 16 17 18  0 20 18  0           8.90
6571-504 20 13 20 17 14 14 19 14 16  7          15.40
0449-943 15  0 16 17 13  0  0  0  0  0           6.10
8658-111 11 13  0 15  0  0 17 15 15  0           8.60
8145-596 14  5 18 19 13 16  0  0  0  0           8.50
the average was computed with  0 drops