Student		Exam				2nd Exam				Final Grade
		Q1	Q2	Q3	Grade	Q1	Q2	Q3	Grade
Code	Name	8	7	5		6	7	8		NR	R
80549061	John	70%	100%	100%	17.6					17.6	18
80549062	Mary	10%	50%	50%	6.8	100%	100%	50%	16.5	16.5	17
80549063	Claire					50%	50%	50%	10.0	10.0	10