xper,xns,xew,xco
0.100000001 , 0.477258056 , 0.276341707 , 892.650024
0.200000003 , 9.78972018E-02 , 0.112845108 , 1031.25000
0.300000012 , 9.32439268E-02 , 7.09194317E-02 , 1031.25000
0.500000000 , 3.37457433E-02 , 3.89765613E-02 , 1031.25000
1.00000000 , 2.66650952E-02 , 3.12287249E-02 , 562.650024
2.00000000 , 2.64248475E-02 , 1.92457903E-02 , 281.325012
3.00000000 , 3.39771025E-02 , 1.82287693E-02 , 187.688004