free response grades for groupB                 avg
0905-532 31 28  5                               29.50
4478-137 43 50  0                               46.50
1699-148 10  0  0                                5.00
9255-899 43 42 25                               42.50
8758-048  0  0  0                                0.00
6569-644  0  0  0                                0.00
7409-278  0  0  0                                0.00
3189-371 25  0  0                               12.50
0601-099 10  0  0                                5.00
6987-702  0  0  0                                0.00
0827-683 12  0  0                                6.00
3892-760 10  0  0                                5.00
9491-481 25 50 50                               50.00
0704-081  5  0  0                                2.50
3997-724 50 50  0                               50.00
0988-160 29 35 40                               37.50
the average was computed with  1 drop