xper,xns,xew,xco
0.100000001 , 3.91039215E-02 , 0.150984436 , 892.650024
0.200000003 , 2.90957373E-02 , 2.21411772E-02 , 1031.25000
0.300000012 , 2.32559703E-02 , 2.76010651E-02 , 1031.25000
0.500000000 , 6.63514016E-03 , 5.88826556E-03 , 1031.25000
1.00000000 , 1.30131585E-03 , 1.38232869E-03 , 562.650024
2.00000000 , 9.05351830E-04 , 1.17918721E-03 , 281.325012
3.00000000 , 9.68478795E-04 , 8.85420886E-04 , 187.688004