xper,xns,xew,xco
0.100000001 , 0.384734839 , 0.318637490 , 892.650024
0.200000003 , 0.388136774 , 0.210042924 , 1031.25000
0.300000012 , 0.190082520 , 0.175268233 , 1031.25000
0.500000000 , 6.51799813E-02 , 7.49602541E-02 , 1031.25000
1.00000000 , 1.94178969E-02 , 1.55961178E-02 , 562.650024
2.00000000 , 6.53809356E-03 , 6.14654692E-03 , 281.325012
3.00000000 , 2.57603405E-03 , 5.31309377E-03 , 187.688004