xper,xns,xew,xco
0.100000001 , 0.219442710 , 0.172944263 , 892.650024
0.200000003 , 0.199371830 , 9.85749960E-02 , 1031.25000
0.300000012 , 7.21376091E-02 , 3.85347828E-02 , 1031.25000
0.500000000 , 2.60631423E-02 , 1.57616101E-02 , 1031.25000
1.00000000 , 1.08161019E-02 , 6.18810020E-03 , 562.650024
2.00000000 , 5.08437306E-03 , 3.36540793E-03 , 281.325012
3.00000000 , 3.35145975E-03 , 2.16541556E-03 , 187.688004