ID	System	Report	Exam Marks	Exam Grade	Course Letter Grade
223150	4	4	84	2.7	B+
227153	4	4	58	1	B-
235054	4	4	86	2.7	B+
241990	4	4	101	3.7	A
246706	4	3.3	127	4	A
257454	4	4	78	2.3	B+
262985	4	4	82	2.3	B+
272736	4	4	101	3.7	A
299719	4	3.3	104	3.7	A-
337303	4	0	55	0	F