xper,xns,xew,xco
0.100000001 , 0.106854804 , 0.122459926 , 892.650024
0.200000003 , 6.28158525E-02 , 7.33868182E-02 , 1031.25000
0.300000012 , 2.13917606E-02 , 2.34200805E-02 , 1031.25000
0.500000000 , 5.06443158E-03 , 5.80984028E-03 , 1031.25000
1.00000000 , 3.28469859E-03 , 2.52942252E-03 , 562.650024
2.00000000 , 2.02222285E-03 , 2.03604973E-03 , 281.325012
3.00000000 , 1.99722894E-03 , 1.75159075E-03 , 187.688004