"","x1","x2","x3","x4","y1","y2","y3","y4"
"1",10,10,10,8,8.04,9.14,7.46,6.58
"2",8,8,8,8,6.95,8.14,6.77,5.76
"3",13,13,13,8,7.58,8.74,12.74,7.71
"4",9,9,9,8,8.81,8.77,7.11,8.84
"5",11,11,11,8,8.33,9.26,7.81,8.47
"6",14,14,14,8,9.96,8.1,8.84,7.04
"7",6,6,6,8,7.24,6.13,6.08,5.25
"8",4,4,4,19,4.26,3.1,5.39,12.5
"9",12,12,12,8,10.84,9.13,8.15,5.56
"10",7,7,7,8,4.82,7.26,6.42,7.91
"11",5,5,5,8,5.68,4.74,5.73,6.89