xper,xns,xew,xco
0.100000001 , 0.775290668 , 0.912068665 , 892.650024
0.200000003 , 0.209585801 , 0.185564756 , 1031.25000
0.300000012 , 0.107662670 , 0.102301337 , 1031.25000
0.500000000 , 3.77963968E-02 , 4.19281274E-02 , 1031.25000
1.00000000 , 2.72685792E-02 , 2.20446549E-02 , 562.650024
2.00000000 , 2.27812976E-02 , 2.26307921E-02 , 281.325012
3.00000000 , 2.71125548E-02 , 1.58217531E-02 , 187.688004