xper,xns,xew,xco
0.100000001 , 0.173539907 , 0.282200545 , 892.650024
0.200000003 , 5.28584756E-02 , 9.21008214E-02 , 1031.25000
0.300000012 , 5.11555597E-02 , 5.66951446E-02 , 1031.25000
0.500000000 , 1.59712937E-02 , 1.82137694E-02 , 1031.25000
1.00000000 , 1.77178497E-03 , 2.48934212E-03 , 562.650024
2.00000000 , 1.03308284E-03 , 1.51517207E-03 , 281.325012
3.00000000 , 1.16687093E-03 , 1.22574682E-03 , 187.688004