xper,xns,xew,xco
0.100000001 , 2.25994512E-02 , 3.25801410E-02 , 892.650024
0.200000003 , 3.51924449E-02 , 2.80933436E-02 , 1031.25000
0.300000012 , 1.77193936E-02 , 1.42629370E-02 , 1031.25000
0.500000000 , 4.43026237E-03 , 5.15585812E-03 , 1031.25000
1.00000000 , 1.20602862E-03 , 1.61536480E-03 , 562.650024
2.00000000 , 9.39412101E-04 , 1.32799905E-03 , 281.325012
3.00000000 , 6.92333851E-04 , 1.33751787E-03 , 187.688004