header1,header2,header3
row1,5,r3
row2,10,r3
row3,5,r3
row4,10,r3
row5,5,r3
row6,10,r3
row7,5,r3
row8,10,r3
row9,5,r3
row10,10,r3
row11,5,r3
row12,10,r3
row13,5,r3
row14,10,r3
row15,5,r3
row16,10,r3
row17,5,r3
row18,10,r3
row19,5,r3
row20,10,r3