xper,xns,xew,xco
0.100000001 , 9.33811143E-02 , 0.332478553 , 892.650024
0.200000003 , 3.55109200E-02 , 4.16693278E-02 , 1031.25000
0.300000012 , 2.35963948E-02 , 2.18213685E-02 , 1031.25000
0.500000000 , 7.06174411E-03 , 8.97323247E-03 , 1031.25000
1.00000000 , 1.48381805E-03 , 1.67516898E-03 , 562.650024
2.00000000 , 9.34233656E-04 , 1.21185498E-03 , 281.325012
3.00000000 , 7.65203033E-04 , 9.42993618E-04 , 187.688004