xper,xns,xew,xco
0.100000001 , 8.71903002E-02 , 9.56696495E-02 , 892.650024
0.200000003 , 5.24030738E-02 , 4.12392393E-02 , 1031.25000
0.300000012 , 3.68053615E-02 , 3.93690467E-02 , 1031.25000
0.500000000 , 2.44318303E-02 , 2.59262044E-02 , 1031.25000
1.00000000 , 2.87401080E-02 , 2.97013558E-02 , 562.650024
2.00000000 , 1.68824773E-02 , 1.62043218E-02 , 281.325012
3.00000000 , 2.14325730E-02 , 1.78921297E-02 , 187.688004