xper,xns,xew,xco
0.100000001 , 3.66738625E-02 , 0.103826866 , 892.650024
0.200000003 , 3.36933509E-02 , 3.85959670E-02 , 1031.25000
0.300000012 , 3.14417444E-02 , 1.92496721E-02 , 1031.25000
0.500000000 , 6.71148952E-03 , 6.04107184E-03 , 1031.25000
1.00000000 , 1.38429669E-03 , 1.32524956E-03 , 562.650024
2.00000000 , 9.81775462E-04 , 1.10424380E-03 , 281.325012
3.00000000 , 9.52487520E-04 , 1.15342368E-03 , 187.688004