xper,xns,xew,xco
0.100000001 , 0.772655070 , 0.912490308 , 892.650024
0.200000003 , 0.205650151 , 0.186098546 , 1031.25000
0.300000012 , 0.109588668 , 0.101695098 , 1031.25000
0.500000000 , 3.91534828E-02 , 3.32203992E-02 , 1031.25000
1.00000000 , 2.88385972E-02 , 2.19645705E-02 , 562.650024
2.00000000 , 2.01279689E-02 , 2.02089716E-02 , 281.325012
3.00000000 , 1.82044245E-02 , 1.60198435E-02 , 187.688004