xper,xns,xew,xco
0.100000001 , 0.775428951 , 0.912415683 , 892.650024
0.200000003 , 0.209812060 , 0.186051130 , 1031.25000
0.300000012 , 0.107572436 , 0.101724878 , 1031.25000
0.500000000 , 3.79707068E-02 , 4.08889912E-02 , 1031.25000
1.00000000 , 2.74824742E-02 , 2.19096188E-02 , 562.650024
2.00000000 , 2.29784381E-02 , 2.34260056E-02 , 281.325012
3.00000000 , 2.69164816E-02 , 1.58940107E-02 , 187.688004