scores.csv

student_id,class_id,project_id,grade,posts
24,18,0,41,0
2,17,1,98,0
5,13,0,33,1
23,5,0,98,0
25,14,1,55,0
5,7,1,73,2
3,5,0,76,0
5,1,1,92,0
7,5,1,51,2
25,7,1,55,0
2,7,1,50,0
3,12,0,55,0
2,6,1,81,2
25,18,0,73,0
25,7,1,53,0
1,17,1,54,3
7,3,1,64,2
3,18,0,83,3
31,18,0,89,0
2,15,1,67,1
4,9,1,91,1
3,7,0,83,0
2,1,0,85,0
8,11,1,47,4
7,15,0,37,0
2,7,1,52,0
7,18,1,51,3
42,5,0,80,1
2,12,0,36,0
5,12,1,35,0
5,0,1,50,0
7,4,0,71,1
42,15,1,46,4
3,15,0,69,3
3,5,1,68,4
5,8,0,86,0
3,7,1,74,0
4,8,0,82,2
31,19,0,52,1
1,1,1,64,0
34,10,1,76,2
2,4,1,33,1
8,8,1,87,0
8,4,0,86,2
42,8,1,94,0
2,9,1,71,0
24,15,0,74,4
3,7,1,88,0
31,0,0,87,0
3,1,0,74,3
34,10,0,77,0
8,14,0,50,0
34,9,0,81,0
3,9,0,95,0
5,13,0,59,1
3,16,0,32,1
25,15,1,80,0
25,11,1,65,3
1,16,1,64,0
24,9,1,41,3