student1,93,78,82,83,65,23,34,87
student2,86,76,85,86,65
student3,70,98,88,80,93
student4,89,68,81,80,76
student5,99,67,100,83,68
student6,75,77,69,72,76
student7,67,93,90,92,66
student8,89,83,90,97,91
student9,92,84,75,92,92
student10,65,89,80,68,89