xper,xns,xew,xco
0.100000001 , 0.190672889 , 0.413324982 , 892.650024
0.200000003 , 2.98752021E-02 , 3.32151167E-02 , 1031.25000
0.300000012 , 3.15396339E-02 , 2.16886569E-02 , 1031.25000
0.500000000 , 9.56912991E-03 , 7.59463944E-03 , 1031.25000
1.00000000 , 1.42205914E-03 , 1.63630873E-03 , 562.650024
2.00000000 , 1.39092864E-03 , 1.57300103E-03 , 281.325012
3.00000000 , 9.59315163E-04 , 1.01899554E-03 , 187.688004