xper,xns,xew,xco
0.100000001 , 9.01788995E-02 , 0.248404115 , 892.650024
0.200000003 , 5.79283871E-02 , 8.71870667E-02 , 1031.25000
0.300000012 , 5.01005873E-02 , 8.49624425E-02 , 1031.25000
0.500000000 , 1.89852417E-02 , 1.90630909E-02 , 1031.25000
1.00000000 , 2.33509880E-03 , 2.49620690E-03 , 562.650024
2.00000000 , 6.93102367E-04 , 8.77977640E-04 , 281.325012
3.00000000 , 5.13556413E-04 , 6.09399111E-04 , 187.688004