xper,xns,xew,xco
0.100000001 , 0.774905860 , 0.637179494 , 892.650024
0.200000003 , 0.552944064 , 0.649040580 , 1031.25000
0.300000012 , 0.400596648 , 0.380219430 , 1031.25000
0.500000000 , 6.41949177E-02 , 6.40699640E-02 , 1031.25000
1.00000000 , 1.38051482E-02 , 1.58863552E-02 , 562.650024
2.00000000 , 2.36750557E-03 , 4.27467283E-03 , 281.325012
3.00000000 , 1.28765102E-03 , 1.60203804E-03 , 187.688004