xper,xns,xew,xco
0.100000001 , 0.510243595 , 0.567793131 , 892.650024
0.200000003 , 4.28470895E-02 , 4.97704856E-02 , 1031.25000
0.300000012 , 1.56663526E-02 , 2.40161233E-02 , 1031.25000
0.500000000 , 7.02097919E-03 , 8.66420381E-03 , 1031.25000
1.00000000 , 3.69257107E-03 , 1.94838131E-03 , 562.650024
2.00000000 , 1.75586680E-03 , 6.70387875E-04 , 281.325012
3.00000000 , 1.10862986E-03 , 4.68228711E-04 , 187.688004