xper,xns,xew,xco
0.100000001 , 0.255750865 , 0.478689849 , 892.650024
0.200000003 , 6.62461594E-02 , 9.46702138E-02 , 1031.25000
0.300000012 , 5.68304807E-02 , 6.42420202E-02 , 1031.25000
0.500000000 , 2.41059195E-02 , 3.23249511E-02 , 1031.25000
1.00000000 , 4.47105197E-03 , 5.66710113E-03 , 562.650024
2.00000000 , 1.86223839E-03 , 1.57484808E-03 , 281.325012
3.00000000 , 1.07622752E-03 , 1.65361131E-03 , 187.688004