xper,xns,xew,xco
0.100000001 , 0.646667659 , 0.885983765 , 892.650024
0.200000003 , 9.73219126E-02 , 0.117666163 , 1031.25000
0.300000012 , 5.03606685E-02 , 4.01218385E-02 , 1031.25000
0.500000000 , 2.15425324E-02 , 1.43231386E-02 , 1031.25000
1.00000000 , 9.48012713E-03 , 1.06162615E-02 , 562.650024
2.00000000 , 5.45306737E-03 , 6.59845024E-03 , 281.325012
3.00000000 , 3.02310800E-03 , 3.96680180E-03 , 187.688004