xper,xns,xew,xco
0.100000001 , 0.638575673 , 0.395284921 , 892.650024
0.200000003 , 0.135824621 , 0.156274229 , 1031.25000
0.300000012 , 8.02337304E-02 , 0.107643150 , 1031.25000
0.500000000 , 3.90417427E-02 , 3.40812132E-02 , 1031.25000
1.00000000 , 2.54830346E-02 , 2.61918548E-02 , 562.650024
2.00000000 , 1.45304594E-02 , 1.54333459E-02 , 281.325012
3.00000000 , 1.72480438E-02 , 1.84344277E-02 , 187.688004