Id    1  2  3  4  5  6  7  8  9 10 11 12 Sum Grade
----------------------------------------------------
48332T  3  5  3  5  5  5  4  1  1  6  0  5  43  2
49794S  2  4  0  6  3  5  1  2  0  2  0  3  28  0
54638R  4  5  5  5  6  5  2  0  0  6  6  5  49  3
55698L  3  0  4  6  6  0  3  1  0  6  0  0  29  0
57922M  1  0  1  4  3  4  5  0  0  2  5  0  25  0
58214V  3  5  5  5  6  5  4  1  0  6  0  3  43  2
58283M  2  5  3  5  5  2  5  0  0  0  0  4  31  1
58591S  3  0  2  6  6  5  5  0  2  6  0  6  41  2
60965R  5  2  5  5  6  5  5  1  3  6  0  0  43  2
66090K  0  2  3  5  4  0  5  0  0  1  0  1  21  0