xper,xns,xew,xco
0.100000001 , 0.784447551 , 0.501397014 , 892.650024
0.200000003 , 0.199847847 , 0.184876025 , 1031.25000
0.300000012 , 0.115952007 , 8.43034089E-02 , 1031.25000
0.500000000 , 6.08663596E-02 , 5.16897291E-02 , 1031.25000
1.00000000 , 3.62088569E-02 , 3.09587047E-02 , 562.650024
2.00000000 , 2.64236610E-02 , 2.02931799E-02 , 281.325012
3.00000000 , 1.57657452E-02 , 1.35177821E-02 , 187.688004