xper,xns,xew,xco
0.100000001 , 0.340189338 , 0.618025601 , 973.799988
0.200000003 , 8.00446495E-02 , 0.115642510 , 1125.00000
0.300000012 , 6.53725937E-02 , 6.62026629E-02 , 1125.00000
0.500000000 , 2.69304421E-02 , 2.73657832E-02 , 1125.00000
1.00000000 , 2.86008068E-03 , 3.10145435E-03 , 675.000000
2.00000000 , 1.03230984E-03 , 1.46229006E-03 , 337.500000
3.00000000 , 8.86680733E-04 , 9.47732886E-04 , 225.000000