xper,xns,xew,xco
0.100000001 , 0.514046550 , 0.357953161 , 892.650024
0.200000003 , 0.143781722 , 0.111652061 , 1031.25000
0.300000012 , 9.03750062E-02 , 8.71109590E-02 , 1031.25000
0.500000000 , 4.56518345E-02 , 4.49495912E-02 , 1031.25000
1.00000000 , 3.18177566E-02 , 4.74226102E-02 , 562.650024
2.00000000 , 2.33552810E-02 , 2.09038854E-02 , 281.325012
3.00000000 , 2.00550985E-02 , 2.59920526E-02 , 187.688004