xper,xns,xew,xco
0.100000001 , 0.977226675 , 0.609958708 , 892.650024
0.200000003 , 0.113324583 , 0.119788140 , 1031.25000
0.300000012 , 7.72795305E-02 , 6.17007390E-02 , 1031.25000
0.500000000 , 3.78768444E-02 , 2.86772661E-02 , 1031.25000
1.00000000 , 3.24209668E-02 , 2.61523779E-02 , 562.650024
2.00000000 , 2.24108323E-02 , 2.11282410E-02 , 281.325012
3.00000000 , 2.36433409E-02 , 1.71994120E-02 , 187.688004