xper,xns,xew,xco
0.100000001 , 0.513326764 , 0.356978476 , 892.650024
0.200000003 , 0.143935755 , 0.111873314 , 1031.25000
0.300000012 , 9.05963480E-02 , 8.77888724E-02 , 1031.25000
0.500000000 , 4.46218960E-02 , 4.21395972E-02 , 1031.25000
1.00000000 , 3.02977208E-02 , 4.80224155E-02 , 562.650024
2.00000000 , 2.31347289E-02 , 2.11916156E-02 , 281.325012
3.00000000 , 1.91637930E-02 , 2.54955124E-02 , 187.688004