xper,xns,xew,xco
0.100000001 , 0.138048604 , 0.441546291 , 892.650024
0.200000003 , 6.99502379E-02 , 0.202826753 , 1031.25000
0.300000012 , 5.69906607E-02 , 7.16324076E-02 , 1031.25000
0.500000000 , 3.06333713E-02 , 2.73231957E-02 , 1031.25000
1.00000000 , 2.66576465E-03 , 3.88409290E-03 , 562.650024
2.00000000 , 1.23426330E-03 , 1.65213086E-03 , 281.325012
3.00000000 , 9.43530817E-04 , 1.21201843E-03 , 187.688004