xper,xns,xew,xco
0.100000001 , 0.164312765 , 0.139372021 , 892.650024
0.200000003 , 5.72002381E-02 , 5.16577773E-02 , 1031.25000
0.300000012 , 4.82602902E-02 , 4.53875922E-02 , 1031.25000
0.500000000 , 3.01282220E-02 , 2.77415235E-02 , 1031.25000
1.00000000 , 2.99252961E-02 , 3.61426584E-02 , 562.650024
2.00000000 , 1.89489387E-02 , 2.52395403E-02 , 281.325012
3.00000000 , 2.14626938E-02 , 1.95567179E-02 , 187.688004