xper,xns,xew,xco
0.100000001 , 0.322649151 , 1.14302027 , 892.650024
0.200000003 , 5.83328828E-02 , 0.107003503 , 1031.25000
0.300000012 , 7.55745769E-02 , 5.27770445E-02 , 1031.25000
0.500000000 , 3.00174225E-02 , 2.20166296E-02 , 1031.25000
1.00000000 , 2.97995494E-03 , 3.04993778E-03 , 562.650024
2.00000000 , 1.08812691E-03 , 1.46744400E-03 , 281.325012
3.00000000 , 1.28195877E-03 , 1.29404361E-03 , 187.688004