Subject
Name	Math	Physics	Chemistry	Biology
Brad	78	91	79	87
Alice	80	84	69	86
Greg	100	82	97	79
Dan	92	99	76	88
Amy	87	100	85	95
Jodie	93	73	90	91
Bob	86	82	69	89
Stan	63	93	82	79
Lisa	83	72	95	74
Barb	92	88	70	98