xper,xns,xew,xco
0.100000001 , 0.516853511 , 0.406588316 , 892.650024
0.200000003 , 5.84243499E-02 , 6.59021586E-02 , 1031.25000
0.300000012 , 5.51508851E-02 , 5.78021221E-02 , 1031.25000
0.500000000 , 6.89502480E-03 , 8.68933834E-03 , 1031.25000
1.00000000 , 2.80681509E-03 , 2.16313917E-03 , 562.650024
2.00000000 , 1.59570400E-03 , 1.13107054E-03 , 281.325012
3.00000000 , 1.34405529E-03 , 8.78391671E-04 , 187.688004