xper,xns,xew,xco
0.100000001 , 0.278043717 , 0.910234213 , 892.650024
0.200000003 , 0.119437948 , 0.112353422 , 1031.25000
0.300000012 , 8.54489356E-02 , 8.54918361E-02 , 1031.25000
0.500000000 , 3.48766856E-02 , 3.73076200E-02 , 1031.25000
1.00000000 , 2.93978909E-03 , 3.48929153E-03 , 562.650024
2.00000000 , 1.29137095E-03 , 1.46642642E-03 , 281.325012
3.00000000 , 1.07203983E-03 , 1.13040733E-03 , 187.688004