xper,xns,xew,xco
0.100000001 , 3.24635468E-02 , 9.16275084E-02 , 892.650024
0.200000003 , 1.93608012E-02 , 1.57276709E-02 , 1031.25000
0.300000012 , 1.86364818E-02 , 1.82361919E-02 , 1031.25000
0.500000000 , 6.57830527E-03 , 5.80121437E-03 , 1031.25000
1.00000000 , 1.10732799E-03 , 1.43385550E-03 , 562.650024
2.00000000 , 8.96209385E-04 , 1.05649931E-03 , 281.325012
3.00000000 , 8.30411213E-04 , 1.08648650E-03 , 187.688004