xper,xns,xew,xco
0.100000001 , 8.63133296E-02 , 5.60493693E-02 , 892.650024
0.200000003 , 2.86948513E-02 , 2.72770766E-02 , 1031.25000
0.300000012 , 1.72912199E-02 , 1.98196992E-02 , 1031.25000
0.500000000 , 6.77800272E-03 , 4.62935539E-03 , 1031.25000
1.00000000 , 1.67865865E-03 , 1.60122151E-03 , 562.650024
2.00000000 , 8.77142418E-04 , 8.32992606E-04 , 281.325012
3.00000000 , 6.70757669E-04 , 6.43192208E-04 , 187.688004