xper,xns,xew,xco
0.100000001 , 0.722283781 , 0.592137396 , 892.650024
0.200000003 , 0.181491882 , 0.184888586 , 1031.25000
0.300000012 , 0.228782132 , 0.126860291 , 1031.25000
0.500000000 , 5.40138148E-02 , 5.85406050E-02 , 1031.25000
1.00000000 , 2.72143260E-02 , 3.04707717E-02 , 562.650024
2.00000000 , 2.15532705E-02 , 2.41922960E-02 , 281.325012
3.00000000 , 1.88844465E-02 , 2.80742608E-02 , 187.688004