xper,xns,xew,xco
0.100000001 , 0.267542779 , 0.916785300 , 892.650024
0.200000003 , 7.62439594E-02 , 8.29334855E-02 , 1031.25000
0.300000012 , 6.21034242E-02 , 4.98667806E-02 , 1031.25000
0.500000000 , 2.61818636E-02 , 1.88509785E-02 , 1031.25000
1.00000000 , 3.53346905E-03 , 3.07111046E-03 , 562.650024
2.00000000 , 1.24060269E-03 , 1.46334909E-03 , 281.325012
3.00000000 , 1.29738403E-03 , 1.54399138E-03 , 187.688004