xper,xns,xew,xco
0.100000001 , 0.368298143 , 0.909993052 , 892.650024
0.200000003 , 0.118382879 , 0.124165736 , 1031.25000
0.300000012 , 8.47520083E-02 , 7.86039978E-02 , 1031.25000
0.500000000 , 2.77302135E-02 , 3.54208350E-02 , 1031.25000
1.00000000 , 2.69712158E-03 , 5.24613075E-03 , 562.650024
2.00000000 , 1.12942210E-03 , 2.15669838E-03 , 281.325012
3.00000000 , 9.15529090E-04 , 1.55898370E-03 , 187.688004