xper,xns,xew,xco
0.100000001 , 0.322610974 , 1.14298368 , 892.650024
0.200000003 , 5.83880693E-02 , 0.106966093 , 1031.25000
0.300000012 , 7.55754188E-02 , 5.28176054E-02 , 1031.25000
0.500000000 , 3.00164502E-02 , 2.19765119E-02 , 1031.25000
1.00000000 , 2.98116705E-03 , 3.05613759E-03 , 562.650024
2.00000000 , 1.01708365E-03 , 1.39897794E-03 , 281.325012
3.00000000 , 1.24408724E-03 , 1.33357581E-03 , 187.688004