xper,xns,xew,xco
0.100000001 , 0.567933738 , 0.778890491 , 892.650024
0.200000003 , 0.124878630 , 0.121420003 , 1031.25000
0.300000012 , 7.78933987E-02 , 8.92214924E-02 , 1031.25000
0.500000000 , 3.50047797E-02 , 3.32945995E-02 , 1031.25000
1.00000000 , 3.45559753E-02 , 3.17737944E-02 , 562.650024
2.00000000 , 2.99537983E-02 , 2.35766936E-02 , 281.325012
3.00000000 , 2.32781991E-02 , 2.06657853E-02 , 187.688004