xper,xns,xew,xco
0.100000001 , 1.88724470 , 1.97558618 , 892.650024
0.200000003 , 0.213042378 , 0.352713227 , 1031.25000
0.300000012 , 0.217354655 , 0.165030986 , 1031.25000
0.500000000 , 6.61118627E-02 , 7.56146088E-02 , 1031.25000
1.00000000 , 2.97649559E-02 , 2.85375752E-02 , 562.650024
2.00000000 , 2.36896258E-02 , 2.42034178E-02 , 281.325012
3.00000000 , 2.19512042E-02 , 2.24552769E-02 , 187.688004