xper,xns,xew,xco
0.100000001 , 9.02282894E-02 , 0.248445109 , 892.650024
0.200000003 , 5.78718781E-02 , 8.72408226E-02 , 1031.25000
0.300000012 , 5.01554720E-02 , 8.50013196E-02 , 1031.25000
0.500000000 , 1.89326704E-02 , 1.90397296E-02 , 1031.25000
1.00000000 , 2.39553698E-03 , 2.53610010E-03 , 562.650024
2.00000000 , 7.93441781E-04 , 9.73872491E-04 , 281.325012
3.00000000 , 6.94287126E-04 , 6.67937507E-04 , 187.688004