xper,xns,xew,xco
0.100000001 , 2.87010908 , 2.94134331 , 892.650024
0.200000003 , 1.02258742 , 0.884124994 , 1031.25000
0.300000012 , 1.30556726 , 1.35576808 , 1031.25000
0.500000000 , 1.43764007 , 1.29267144 , 1031.25000
1.00000000 , 0.443703681 , 0.360811025 , 562.650024
2.00000000 , 7.65234903E-02 , 5.52247986E-02 , 281.325012
3.00000000 , 4.64741401E-02 , 2.54932381E-02 , 187.688004