xper,xns,xew,xco
0.100000001 , 0.131578565 , 0.323936909 , 892.650024
0.200000003 , 7.21248463E-02 , 8.69803354E-02 , 1031.25000
0.300000012 , 0.140859753 , 6.26123250E-02 , 1031.25000
0.500000000 , 1.90353580E-02 , 1.67017635E-02 , 1031.25000
1.00000000 , 4.23018634E-03 , 2.40836036E-03 , 562.650024
2.00000000 , 2.29850458E-03 , 3.05761117E-03 , 281.325012
3.00000000 , 1.95901049E-03 , 2.28090491E-03 , 187.688004