xper,xns,xew,xco
0.100000001 , 0.105351411 , 0.203532577 , 892.650024
0.200000003 , 1.90317687E-02 , 3.07491850E-02 , 1031.25000
0.300000012 , 1.75315700E-02 , 1.87728405E-02 , 1031.25000
0.500000000 , 5.96582890E-03 , 4.55182185E-03 , 1031.25000
1.00000000 , 1.14387041E-03 , 1.54845580E-03 , 562.650024
2.00000000 , 9.18404257E-04 , 1.26725005E-03 , 281.325012
3.00000000 , 7.88600708E-04 , 1.14778662E-03 , 187.688004