ge grades for groupB                          avg
3088-893 10  0 10 10  0  0  0  0  0              3.75
5047-380  0 10  0 10  7 10 10 10  9              8.25
9043-561 10  9 10  9  8  9  9  0  8              9.00
9638-260 10 10 10  9  0  0  0  0  0              4.88
6476-708  8  8  8 10  7 10 10 10  9              9.12
3940-305 10 10 10 10 10 10 10 10  9             10.00
1134-229 10  9 10  9  8 10 10 10  9              9.62
9487-123 10 10 10  9  0  0  0  0  0              4.88
4083-503 10 10 10  9 10 10  9 10  9              9.75
8535-040 10  0  6  8  7  8 10 10  9              8.50
2829-859  0 10  9  8  8 10 10 10  9              9.25
7111-305  8  9  9  9  8  8 10 10  9              9.00
2745-511 10  9  0 10  0  9 10 10  9              8.38
5187-483  9  0  0  0  0  0  0  0  0              1.12
6176-439  9  9  8  8  6 10  8  9  9              8.75
4917-370 10  9 10  9  9 10 10  9  9              9.50
4794-145 10  9 10  8  8 10 10 10  9              9.50
3922-170 10  9 10  9  7 10 10 10  9              9.62
the average was computed with  1 drop