xper,xns,xew,xco
0.100000001 , 0.857536972 , 1.05085993 , 892.650024
0.200000003 , 0.335379630 , 0.385851771 , 1031.25000
0.300000012 , 6.33097291E-02 , 7.90619701E-02 , 1031.25000
0.500000000 , 1.65865552E-02 , 2.01713555E-02 , 1031.25000
1.00000000 , 5.32724801E-03 , 5.42419450E-03 , 562.650024
2.00000000 , 2.81552668E-03 , 1.40201731E-03 , 281.325012
3.00000000 , 2.71300599E-03 , 1.33851275E-03 , 187.688004