xper,xns,xew,xco
0.100000001 , 0.293011218 , 0.801787317 , 892.650024
0.200000003 , 7.65614808E-02 , 0.126761749 , 1031.25000
0.300000012 , 9.55662802E-02 , 8.94073993E-02 , 1031.25000
0.500000000 , 3.09632905E-02 , 2.62598135E-02 , 1031.25000
1.00000000 , 2.59655016E-03 , 3.90638178E-03 , 562.650024
2.00000000 , 1.02128484E-03 , 1.43460243E-03 , 281.325012
3.00000000 , 1.01141864E-03 , 1.03454862E-03 , 187.688004