xper,xns,xew,xco
0.100000001 , 0.392555445 , 0.505321026 , 892.650024
0.200000003 , 0.110163875 , 0.109286271 , 1031.25000
0.300000012 , 6.63665757E-02 , 8.87795985E-02 , 1031.25000
0.500000000 , 2.08607633E-02 , 1.85645856E-02 , 1031.25000
1.00000000 , 6.41565630E-03 , 3.12599004E-03 , 562.650024
2.00000000 , 3.00529040E-03 , 9.56701639E-04 , 281.325012
3.00000000 , 1.87553558E-03 , 8.73103214E-04 , 187.688004