xper,xns,xew,xco
0.100000001 , 0.162463561 , 0.310258657 , 892.650024
0.200000003 , 7.60340467E-02 , 9.89767164E-02 , 1031.25000
0.300000012 , 0.140833601 , 8.07551742E-02 , 1031.25000
0.500000000 , 2.02840045E-02 , 1.59029774E-02 , 1031.25000
1.00000000 , 6.40195422E-03 , 5.63152088E-03 , 562.650024
2.00000000 , 5.76460501E-03 , 5.27626276E-03 , 281.325012
3.00000000 , 3.92445084E-03 , 2.31097126E-03 , 187.688004