xper,xns,xew,xco
0.100000001 , 0.180013388 , 0.151388451 , 1190.19995
0.200000003 , 0.147840887 , 0.142776564 , 1375.00000
0.300000012 , 0.203240767 , 0.125580847 , 1375.00000
0.500000000 , 3.71862836E-02 , 2.62377877E-02 , 1375.00000
1.00000000 , 6.87924447E-03 , 5.10867126E-03 , 800.250000
2.00000000 , 2.83171330E-03 , 2.64542922E-03 , 399.850006
3.00000000 , 2.52957921E-03 , 1.57711888E-03 , 266.750000