xper,xns,xew,xco
0.100000001 , 8.52039009E-02 , 0.318621695 , 892.650024
0.200000003 , 3.36156152E-02 , 3.85318808E-02 , 1031.25000
0.300000012 , 3.17251571E-02 , 2.05055065E-02 , 1031.25000
0.500000000 , 8.30136891E-03 , 1.02643566E-02 , 1031.25000
1.00000000 , 1.30533928E-03 , 1.39841193E-03 , 562.650024
2.00000000 , 1.01300667E-03 , 1.45128765E-03 , 281.325012
3.00000000 , 9.91700566E-04 , 1.08989724E-03 , 187.688004