xper,xns,xew,xco
0.100000001 , 6.85859621E-02 , 0.190520644 , 892.650024
0.200000003 , 5.92751764E-02 , 6.52985126E-02 , 1031.25000
0.300000012 , 3.36876586E-02 , 4.05335426E-02 , 1031.25000
0.500000000 , 1.35295177E-02 , 1.76822469E-02 , 1031.25000
1.00000000 , 3.95904621E-03 , 5.78175299E-03 , 562.650024
2.00000000 , 4.46098018E-03 , 4.07553371E-03 , 281.325012
3.00000000 , 1.74205285E-03 , 3.74008203E-03 , 187.688004