xper,xns,xew,xco
0.100000001 , 0.273745924 , 0.657077312 , 892.650024
0.200000003 , 8.23723450E-02 , 0.134037778 , 1031.25000
0.300000012 , 6.11622222E-02 , 9.12014693E-02 , 1031.25000
0.500000000 , 3.57799903E-02 , 2.97763720E-02 , 1031.25000
1.00000000 , 2.78069638E-03 , 3.12355766E-03 , 562.650024
2.00000000 , 1.11509953E-03 , 1.58369890E-03 , 281.325012
3.00000000 , 8.51549848E-04 , 1.20993843E-03 , 187.688004