xper,xns,xew,xco
0.100000001 , 0.384775847 , 0.318795353 , 892.650024
0.200000003 , 0.388088673 , 0.210210457 , 1031.25000
0.300000012 , 0.190021336 , 0.175107703 , 1031.25000
0.500000000 , 6.51392415E-02 , 7.48831928E-02 , 1031.25000
1.00000000 , 1.89552642E-02 , 1.55504057E-02 , 562.650024
2.00000000 , 6.46580663E-03 , 6.00753538E-03 , 281.325012
3.00000000 , 2.39385315E-03 , 3.75610613E-03 , 187.688004