xper,xns,xew,xco
0.100000001 , 0.954344451 , 0.609968364 , 892.650024
0.200000003 , 0.132353142 , 0.146049336 , 1031.25000
0.300000012 , 8.63981396E-02 , 9.30076540E-02 , 1031.25000
0.500000000 , 4.48003151E-02 , 4.14155424E-02 , 1031.25000
1.00000000 , 2.91065779E-02 , 2.18830314E-02 , 562.650024
2.00000000 , 2.58502159E-02 , 2.18211096E-02 , 281.325012
3.00000000 , 2.77192891E-02 , 2.39513367E-02 , 187.688004