xper,xns,xew,xco
0.100000001 , 0.162462398 , 0.310257703 , 892.650024
0.200000003 , 7.60372281E-02 , 9.89732593E-02 , 1031.25000
0.300000012 , 0.140819877 , 8.07534158E-02 , 1031.25000
0.500000000 , 2.02860255E-02 , 1.58899520E-02 , 1031.25000
1.00000000 , 6.40581781E-03 , 5.63901803E-03 , 562.650024
2.00000000 , 5.77264978E-03 , 5.27015235E-03 , 281.325012
3.00000000 , 3.93816642E-03 , 2.30699405E-03 , 187.688004