xper,xns,xew,xco
0.100000001 , 0.627148509 , 0.691890121 , 892.650024
0.200000003 , 0.196334064 , 0.191007137 , 1031.25000
0.300000012 , 0.152049661 , 0.213226631 , 1031.25000
0.500000000 , 6.50134012E-02 , 8.38028342E-02 , 1031.25000
1.00000000 , 3.38039622E-02 , 3.00809667E-02 , 562.650024
2.00000000 , 2.74917819E-02 , 2.66770106E-02 , 281.325012
3.00000000 , 1.98978242E-02 , 2.35005487E-02 , 187.688004