xper,xns,xew,xco
0.100000001 , 0.305685341 , 0.835801899 , 892.650024
0.200000003 , 0.126849517 , 0.168611020 , 1031.25000
0.300000012 , 0.107302189 , 0.108682379 , 1031.25000
0.500000000 , 3.60322930E-02 , 3.53941992E-02 , 1031.25000
1.00000000 , 3.52153811E-03 , 6.78727869E-03 , 562.650024
2.00000000 , 1.26668660E-03 , 2.60773976E-03 , 281.325012
3.00000000 , 1.09721720E-03 , 1.83193816E-03 , 187.688004