xper,xns,xew,xco
0.100000001 , 0.126110494 , 6.27028644E-02 , 892.650024
0.200000003 , 7.47908130E-02 , 3.75479273E-02 , 1031.25000
0.300000012 , 5.10128886E-02 , 2.55016778E-02 , 1031.25000
0.500000000 , 3.03577427E-02 , 1.54002132E-02 , 1031.25000
1.00000000 , 1.49362786E-02 , 7.75567442E-03 , 562.650024
2.00000000 , 7.19262753E-03 , 3.94272758E-03 , 281.325012
3.00000000 , 4.74943779E-03 , 2.73266714E-03 , 187.688004