xper,xns,xew,xco
0.100000001 , 0.209590048 , 0.514476180 , 892.650024
0.200000003 , 8.66365358E-02 , 0.103687115 , 1031.25000
0.300000012 , 8.03336650E-02 , 0.126279205 , 1031.25000
0.500000000 , 3.36495377E-02 , 3.59115191E-02 , 1031.25000
1.00000000 , 3.84422624E-03 , 4.90992283E-03 , 562.650024
2.00000000 , 4.22161864E-03 , 2.74632964E-03 , 281.325012
3.00000000 , 4.67390474E-03 , 3.80697637E-03 , 187.688004