xper,xns,xew,xco
0.100000001 , 0.226744786 , 0.396073312 , 892.650024
0.200000003 , 0.121558689 , 0.166543663 , 1031.25000
0.300000012 , 2.76346561E-02 , 0.100151919 , 1031.25000
0.500000000 , 1.79837868E-02 , 2.14338992E-02 , 1031.25000
1.00000000 , 1.93431061E-02 , 3.12113687E-02 , 562.650024
2.00000000 , 1.72733031E-02 , 1.38854235E-02 , 281.325012
3.00000000 , 1.05026457E-02 , 7.56566087E-03 , 187.688004